Krytonium
Ok, krytonium is the 2nd strongest metal in the universe and can be used to make the 2nd most powerful weapon in the RPG! Just collect 10 krytonium peices.
10 krytonium shards=1 krytonium peice
If you get 10 krytonium peices and you have 8000 Gold, you can go and make your sword! Just goto the demon world and goto the smith and pay the gold and give him the stuff. Here is the details on the sword-
Krytonium Sword: 80 Damage. Effect 1: Stun for 1 turn. Effect 2: Poison; 1d15 damage each turn for 3 turns.
Pretty sweet eh? Well, check out the Krytonium for the same concept. But you get a staff instead of a sword.