User blog comment:Deathwish Invictus/Character Sheet (Experimental)/@comment-25417020-20141024170807/@comment-25629153-20141111210145

I think he should be considered an Ultra, but deny it and take it harshly. While alone, he could have depression issues from being an Ultra on the inside, giving him more of a purpose to kill them all, making him the only good Ultra, unless there are others he left surviving.

Killing them and taking their power sounds a bit like another power I've seen, known as Power Absorption. I think you should add that to his powers.