[quote=@ArkmageddonCat]
I have some more villainous characters, but do they still need to fit in with this team? I'm just asking that so I know whether to edit or start over.
[/quote]

I personally think this character can be salvaged. If I may offer my advice? 

Cut out the wormhole power or severely limit it, like, more than it is.

I like the idea of him being a soul in a constructed body. Like a Frankenstein's monster, almost! With that in mind, maybe his soul and his mind don't jive as well. He's not dumb, but almost sociopathic in that he doesn't really care how other people view his actions. So when Arachne says "Yo, you shouldn't have murdered [b][i]all five[/i][/b] of the Magician's guards," he might shrug and say "They were in the way and you said no witnesses. Now you'll have five fewer enemies. And I cleaned up the bodies."

But when someone or something hits home, he still displays emotions about it.

Finally, the Prophets add a great layer of mystery of to the character. Keep them in your back pocket for a character twist somewhere down the line!

Take it all or leave it as you like.