Thread:PassportPortpass/@comment-25134353-20171115030021/@comment-25134353-20171115031349

He didn't until that episode. "In Universe vs. Tennyson, Ben offers to let the two personalities argue between themselves for eternity if they give him full control over Alien X. Serena agrees, followed by an initially disagreeable Bellicus, giving Ben full control over Alien X. This is seen again in Weapon XI: Part 1." Alien X's trivia section on this wiki.