Once the ruler of Mojoworld, a world where men were bred for pure entertainment and where the ratings determined who would rule the world, Mojo was at the top of the ratings. Shatterstar and his fellow rebels had tried to overthrow him but to no success. Perhaps they might have clashed at that time, but for what the comics have shown, we don't really know. But what is known is that in X-Men #10-#11, the X-Men were brought to his world to be used as entertainment. In X-Men #11, Mojo was apparently stabbed and killed by Longshot, but as we can see from X-Force #60, Mojo is indeed still alive. But after an attempt to make Earth his next audience with Cable and Shatterstar being the main attraction, Mojo became lost in his own transmission back to his planet after Spiral interfered with his programming, and when coming back to face Spiral, the receiving TV set was destroyed, and as a result, Mojo's transmission signal that was transporting him back to Mojoworld was lost.