30. The Reunion With Relena
Heero begins battling with Oz Mobile suits as the Treize faction continues its rebellion. Heero remembers Quatre asking him if he should be involved in the war with Oz. Heero tells him that he wants to show Oz that the Gundam pilots are back. Quatre wonders if Heero is doing what is right. In the Sanc Kingdom, Dorothy finds that two of the Gundam pilots are on Earth. Quatre walks into a nearby town. There Oz soldiers are abusing the citizens. The people preach pacifism they explain and don't want part in any war. After the Oz soldiers leave, Quatre talks with the man the soldiers were abusing. Heero is briefed by the Treize faction. They give him charge of one of the squadrons. He gladly accepts. The battle begins and it gets close to the city. A nearby suit nearly falls on Quatre. He gets out of the way and helps the people evacuate the town. Heero takes the battle into town where he sees that people are still there. He decides to stay there and protect the city while the people evacuate. While talking with his commander, Oz discovers that Heero is one of the Gundam pilots. They all attack him and Heero gives the town enough time to evacuate before he retreats. Dorothy and Relena talk at Relena's peace classes. Dorothy tells Relena that people like to fight and they kill all who think otherwise. Relena says that she is prepared to die because she knows her dreams will survive. Dorothy remarks that soon Relena will not have to worry because her guardians are coming for her. Quatre talks with the man he met in the city. The man tells him that the Sanc Kingdom has declared total pacifism. Quatre decides that he and Heero need to go there. Relena and Pagan talk. Pagan once again tells Relena that he is worried about Dorothy. Relena tells him that she is a good person. Pagan then tells Relena that he has found Heero's location and that Noin has gone to get him. Oz and the Treize faction begin battling again. However, Mobile Dolls are used and the Treize faction is soon reduced to only Heero. He continue fighting though. As Quatre talks with the man from the village he realizes that the Sanc Kingdom's prospect of peace may become a reality. He decides to go tell Heero so he steals an Oz mobile suit. On the battlefield, Heero is nearly destroyed when Quatre comes. However, Noin arrives and gives Heero the Zero One's beam cannon. Heero uses it to destroy the Mobile Dolls and then leaves with Noin to go to the Sanc Kingdom. There he meets Relena who is happy to finally see him again.

31. The Glass Kingdom
Heero and Quatre attend Relena's school for peace. Heero tells Relena that he doesn't feel at place in the school. Relena tells him that she is currently searching for information on the Gundam, Trowa. She gets him to stay for a little longer. Heero is concerned that a Gundam pilot in the Sanc Kingdom might attract Romefeller's attention but Relena seems no to worry. Dorothy meets Heero and they begin fencing. Dorothy tries to get Heero to prove that he is the Gundam pilot Heero Yuy. He wins the duel but denies being Heero. Relena hears the some members of the Treize faction are on the outside of the Sanc Kingdom. Noin wants them to leave but Relena wants to keep them in political asylum. In the camp, the soldiers don't want to go into the Sanc Kingdom for fear that it will only give the Romefeller an excuse to attack. Noin calls them but they don't accept her offer to come into the Sanc Kingdom. Heero wanders around and finds a building full of mobile suits including Wing Zero One. Relena is determined to save the soldiers of the Treize faction. She tries to get Oz to accept her taking the soldiers in but they ignore her and attack. Relena wants to go to talk with Oz at the battle but Pagan refuses to take her. Relena gets a ride from Dorothy instead. Noin shows Quatre the mobile suits she has. She explains that Relena may preach peace and would be angered at her keeping the weapons but she knows that if Romefeller attacks, she must have a way to protect Relena. Heero goes to the Treize faction's camp to help them out. Oz attacks but is driven back because of Heero and Gundam Zero One. Dorothy and Relena are almost killed by a crashing plane but Heero destroys it before it hits the ground. However, the Mobile Dolls get ready to attack Relena when Quatre and Noin arrive to destroy them. The battle ends and Oz is defeated. Relena decides to let Heero and Noin keep military forces to be used to protect the Sanc Kingdom.

32. The God of Death Meets Zero
In space, an Oz transport is traveling along when the Deathscythe H appears and destroys the Oz suits and captures the Oz goods. Tsubarov realizes that a Gundam is attacking his transport lanes and decides to keep them better guarded. Meanwhile, Trant tests the Zero system on the Wing Zero. However, he realizes that test are no good and he'll have to get a real Gundam pilot to test the system. Tsubarov tries calling Trant due to his disappearance but Trant doesn't answer the call. Duo returns to his colony and sells all the goods he stole. He talks with Hilde about their next plan. Suddenly the Wing Zero arrives and points its beam cannon at Duo. Trant tells Duo to go with him but Duo realizes that if he fires then the whole colony will be destroyed. However, Trant tells duo that he doesn't care about the colony. Duo agrees. Trant takes Duo to a test site where he fights Mobile Dolls. The Zero system takes over and Duo destroys the colony. He wakes up from his hallucination. Trant is satisfied with his findings but Oz arrives and attacks. Tsubarov tells Trant to give him the Wing Zero but Trant doesn't and begins piloting the suit and destroys the Oz suits. Duo goes to get his Gundam and destroys the rest of the Oz troops. Duo decides to stop Trant from using the Zero system so he and Trant fight. However, the Zero system takes over and Trant begins to go crazy. Duo fights with Trant until he gets him to snap out of his trance but Trant in turn dies. Duo leaves thinking that the Zero system shouldn't be used.

33. The Lonely Battlefield
Quatre and Noin talk. Quatre tells her that even if all of the Mobile Dolls are destroyed the war will still not be over. He believes that the Sanc Kingdom's ideals are worth fighting for. However, he doesn't think that soldiers like him are meant to be in the Sanc Kingdom. In space, Zechs is attacked by Mobile Dolls but he destroys them all. A giant ship, the Peacemillion arrives and Howard is on board. Howard tells Zechs that he is happy that Zechs saved him from the Dolls. In return Howard adds some devices to the Tallgeese to make it better. Tsubarov talks with Duke Dermail about the recent return of Zechs. Dermail thinks that Zechs is fighting on behalf of the Sanc Kingdom and that Zechs's battling gives him a reason to attack the Sanc Kingdom. Heero and Relena talk when Dorothy arrives. She tells Relena that the Romefeller Foundation wishes to speak with her. Relena leaves with Dorothy. Heero finds out that Oz is getting ready to attack the Treize faction's base in Luxembourg. Heero tells Quatre that he must stay in the Sanc Kingdom. He leaves and Quatre tells Noin tat Heero where Heero went. Relena talks with Romefeller about the actions of the soldier Zechs Merquise. Dermail says that Zechs is a member of the Sanc Kingdom and his actions reflect on the Sanc Kingdom. Relena tells him that her brother's name is Milliardo Peacecraft and that Zechs Merquise is not affiliated with the Sanc Kingdom. Oz attacks Luxembourg. Noin asks Quatre why he didn't go to battle. He tells her that Heero ordered him to stay. They get a call telling them that Relena is under attack by Mobile Dolls gone out of control. The car Relena is riding in crashes. The Mobile Dolls try to destroy her but Quatre and Noin stop them. Relena fears that those near her are always in danger but Quatre makes her realize that it isn't true. In Luxembourg, Heero fights against overwhelming odds but Treize calls him and tells him not to die.

34. And Its Name is Epyon
Heero continues to fight and is almost destroyed when one of the soldiers of the Treize faction puts himself in front of Heero and destroys the nearby suits. His act kills him but before he dies he tells Heero to protect Treize. Dermail gets news of the Gundam's appearance in Luxembourg. He realizes that if the Gundam and Treize team up it could pose a problem to him. Dermail sends all of the Mobile Dolls on Earth to attack Luxembourg. Heero enters the Treize faction's base in Luxembourg. Inside is Treize himself. Treize tells Heero that he wants Heero to kill him because if he dies then the fighting will be over. Heero wants to know why he was able to get into the base so easily. Treize tells him he thought one of the Gundam pilots might come. Heero doesn't shoot Treize so Treize shows him his secret weapon. In space, Tsubarov's soldiers are getting ready to destroy the Wing Zero. However, Howard and Zechs see what they are up to and decide to stop them. Zechs takes the Tallgeese out and attacks the Oz forces. However, Oz sends for backup. Tons of Mobile Dolls appear and even Zechs has a hard time of staying alive. Zechs knows that he can only survive by evacuating the Tallgeese. Zechs evacuates the Tallgeese and after thanking it for everything it did for him, the Tallgeese self destructs destroying many of the Mobile Dolls. Zechs enters the Wing Zero but one of the Oz soldiers activates the bombs located on Wing Zero. The soldier thinks that the suit and Zechs are gone but the suit survives and destroys the remaining Oz forces. On Earth, Treize shows Heero the Gundam he made which he calls the Epyon. Treize gives Heero the Epyon and Heero takes it help out the Treize faction. He goes out on the battlefield and begins eliminating all of the enemy Dolls. However, the Treize forces don't realize Heero is an ally and attack him. The Epyon tells Heero to destroy all who attack him. Heero destroys the Treize soldiers as well. He realizes that the Epyon uses the same system as the Wing Zero but is powerless to resist. When all enemies are destroyed, Heero returns to Treize. Treize wants Heero to kill him but Heero tells him that he can't and collapses.

35. The Return of Wufei
In space, a body is floating in space. It is picked up by a nearby colony. It is Trowa and after he is in the colony he begins walking around. He meets Catherine there but he doesn't recognize him. Wufei is on a colony fighting in a martial arts tournament with another man. Wufei wins and he thanks Master Long for allowing him to train under her. He begins talking with Master Long about the Altolong. He still feels unworthy of piloting Nataku. Master Long makes him realize that he must defeat the enemy within himself in order to be able to fight the evil in space. Suddenly, Oz attacks the colony. Wufei takes the finished Altolong to fight Oz however Oz threatens to destroy the colony unless Wufei surrenders. Master Long tells Wufei to fight for justice and the colony explodes. Howard notices the explosion of the colony and he and Zechs go to investigate. Zechs wants to ask Wufei to join him in his battle against Romefeller but Howard doesn't believe that a Gundam pilot will want to act as part of a team. Dermail and Tsubarov begin talking about their plans now that the Mobile Dolls forces are complete. Dermail tells Tsubarov he wants him to build a ship to compete with the Peacemillion. Quatre leaves the Sanc Kingdom after talking with Noin about how the Sanc Kingdom will soon be attacked by Romefeller. Quatre tells Noin that he must go to get his Gundam from the Maganacs. Quatre's plane is shot down in the desert and he walks towards the Maganacs base. Relena meets with Romefeller once again but they refuse to agree to her views of pacifism. Noin meets with Heero and members of the Treize faction as they discuss the Romefeller's attack plan. However, Heero realizes that the Sanc Kingdom's forces are too small to stop Romefeller. Zechs arrives at where Wufei is fighting. Wufei sees the Wing Zero and sees Zechs as the enemy. He fights Zechs even though Zechs tells him he is an ally. Wufei tells him that he is the enemy. The Zero system takes over Zechs and he continues to fight Wufei but doesn't believe that Wufei is his enemy. In one of the colonies, Trowa joins the circus once again. The ringmaster talks with Catherine about the dangers of having a Gundam pilot with them. Catherine insists that he stay. Trowa tries to recall his past but can't.

36. Sanc Kingdom's Collapse
In space, Duo consults with a groups of rebels who want to fight against Romefeller but can't decide who to fight with. Duo tells them that he is going to fight alone. He meets Hilde outside and she takes him to go to something fun. On Earth, Mobile Dolls begin surrounding the Sanc Kingdom. Noin realizes that the Romefeller's attack is imminent but Relena refuses to participate in any use of weapons. Noin talks with Heero who tells her that Relena is blinded by her ideals. However, he tells Noin that she supplies people with hope which is important to everyone. Noin wonders how Quatre is. Quatre is in the desert and finally arrives at the Maganacs base where he meets with the Maganacs who are fighting with Oz. The Maganacs give Quatre his rebuilt and upgraded Sandrock. He joins the battle much to the surprise of Oz who can't believe that the Gundam is back. In space, Hilde takes Duo to a circus where Trowa is performing. Duo recognizes Trowa but when he tries talking to him Trowa seems confused. Catherine appears and tells Duo to leave. Tsubarov is nearly finished building the Mothership as Dermail ordered him to do. Dermail explains to Tsubarov that the ship will be a uniting symbol to the Oz forces. In the Sanc Kingdom, the Oz forces cross into the Sanc Kingdom. Dermail tells Relena that he is doing so because she took in refugees. Noin goes off to fight regardless of what Relena tells her. Relena gets Pagan to protect the students. Heero is back in the Epyon. Heero enters the battle trying to stay sane under the Epyon's influence. Quatre arrives and fights with the Sanc Kingdom. Relena meets Dorothy who is left behind. Relena asks Dorothy why she hasn't left. Dorothy tells Relena she wants to see what is going to happen. She encourages Relena to make a military decision but Relena refuses. Dorothy says that if the Sanc Kingdom falls then Relena's hope for peace will be lost. Relena tells Dorothy that the people wish for peace in their hearts. On the battlefield, Heero is going out all by himself. Noin tells him to stay close but he tells her that if he goes insane no one will be able to stop him. Relena and Dorothy continue to discuss the issues of peace and war. Relena decides to send her message of peace to the world. Relena goes on the airwaves and gives a stirring speech. However, she surrenders to Romefeller and the Sanc Kingdom falls. The battle is over but Heero continues to fight to the dismay of Oz.

37. Zero vs. Epyon
Zechs races against time to get to the Sanc Kingdom before the battle is over. Meanwhile, Oz tries to defeat the Gundam Epyon but Heero destroys them all and is completely controlled by the Zero system. Zechs arrives and Heero sees him and recognizes him as an enemy. Zechs doesn't think that Heero is his enemy but soon the Zero system takes him over as well and the two warriors continue battling. Relena meets with Duke Dermail who explains that he attacked in order to save her from the Treize faction who wanted to destroy her idea of peace. He explains that Romefeller wants peace. Dermail tries to get Relena to become a representative of Romefeller to the people but Relena doesn't want to. Heero and Zechs continue fighting but suddenly both suits stop. Heero and Zechs get out of their suits unable to figure out what happened. Tsuarov has nearly completed the Libra battleship. Tsubarov gets on a shuttle leaving for the Lunar Base when he is captured by members of the Treize faction on board. At the Lunar Base, colony rebels capture the Libra and declare war on the Earth calling themselves the White Fang. Their leader, Quinze, broadcasts the White Fang's intentions to everyone. Duo realizes that the colonies have now become armed and are looking to join the battle which is specifically what the Gundams set out to prevent. Tsubarov is taken to the Lunar Base and is imprisoned. However, he escapes and runs to summon his Mobile Dolls to protect him. The Mobile Dolls become active and begin destroying the White Fang soldiers. However, Wufei appears and begins eliminating both the Dolls and the White Fang forces. Tsubarov is killed as Wufei destroys much of the Lunar Base. Heero and Zechs talk about their respective Zero systems. They both say that they don't feel connected with their Gundams. Heero decides to take the Wing Zero and Zechs decides to take the Epyon. Oz forces begin closing around them so they begin attacking Oz. Relena decides to accept Dermail's offer and become Queen Relena.

38. The Birth of Queen Relena
In space, the White Fang continues fighting the Mobile Dolls and Wufei continues to attack both forces. Noin receives word of the Gundam's appearance at the Lunar Base and decides to go talk with him. Noin talks with Wufei and tries to convince him to join her forces. However, Wufei doesn't know why Noin is fighting for a fallen kingdom and leaves. Duo is concerned about Trowa but Hilde gets him to lighten up. Hilde tells Duo that there is a job opening at one of the Winner resource satellites. Duo realizes that only Quatre could have reopened the resource satellite as his father was dead. Duo decides to go see Quatre. Duo meets with Quatre. They discuss where they have been and what they have been doing. Duo expresses that he has lost hope since the colonies have joined the fight. Quatre tells him that he understands. Quatre tells him about his search for Trowa and Duo tells him where he is and directs him towards the circus. Quatre meets with Trowa who doesn't know who he is. Catherine arrives and tells Quatre to leave. Quatre leaves after apologizing to Trowa for what he did. Suddenly, Oz and the White Fang begin fighting outside the colony. Quatre goes to talk with Trowa. He explains that he must go to protect the colony. He leaves and Trowa begins to remember him. Trowa tells Catherine that he must leave. Catherine tries to stop him but he explains that Quatre needs him. Quatre attacks the Oz's forces when Trowa arrives. Quatre is glad to see him. Relena is made a Queen of the Earth and she addresses the world. She tells everyone that she wishes to fight for world peace now that she is Queen. Treize watches Relena's speech and wonders if Romefeller realizes what they have done.

39. Trowa's Return to The Battlefield
On earth, the White Fang meets up with Zechs and Quinze is able to convince Zechs to come with them. On Earth, the Romefeller Foundation meets and Duke Dermail begins speaking about how Oz is finally united. However, other members of Romefeller express their concern that they feel that Relena is the true head of Romefeller. Dermail tries to tell them that she is just a symbol but they disagree. In a shuttle, Noin, Quatre, and Trowa are traveling to one of the Winner resource satellites in order to finish upgrading Sandrock. In one of the colonies, a group of White Fang approach Duo and ask him to fight for them. Duo tells them that he doesn't want to. They leave and Hilde arrives. She asks Duo why he doesn't want to join the White Fang. He explains that space is not supposed to be fighting. He tells Hilde that he fears that the White Fang may become the same as Oz. One of the White Fang officers, Sedici, explains to a soldier that though Relena preaches peace, they must still attack. The officer tells Sedici that the upgrades have been made to the White Fang suits using the parts from the Lunar Base. Noin explains to Quatre and Trowa that the colonies have become armed because of the actions of Earth in the past. Suddenly, Oz forces attack the shuttle. Trowa heads out to battle them in Noin's white Tauros. Quatre heads out also but Sandrock is too slow to do much damage to the enemy. Oz thinks the suits are part of White Fang. The Gundam pilots are getting beaten badly when Deathscythe H arrives to destroy the remaining troops. Noin thanks Duo. On Earth, Heero hears Relena is working for Romefeller and promises to kill her.