Thanos, Mongul vs Perrikus, Paraxxus
Thanos and Mongul meet up to discuss the future of War World. While within the mighty citadel, Perrikus, and Peraxxus appear, and challenge Mongul for ownership of the planetoid/warship (or whateva <- LOL) They are not expecting the Mad Titan to be there.
War World is an object of power that Thanos wants in order to launch his next campaign of death and destruction, and he will not give it up willingly.
Which team wins sovereign-ship of Warworld?