A Certain Powerful Omnitrix 4: World War X
25 parts Complete (sequel to A Certain Powerful Omnitrix 3) Ben Tennyson has discovered his most powerful alien yet. And everyone wants it. Now, multiple factions from all the world governments, magic organizations, and Academy City are fighting for the control of Alien X. If Ben and Misaka Mikoto wish to survive this new war, they'll have to find a way to control Alien X , or the Earth might just enter a new age of total devastation.