User blog comment:Ultimatephinferbfan/Alt. Doofenshmirtz Might not be the main villian./@comment-3006892-20110407192001/@comment-5151799-20110407201032

Perhaps Alt. Phineas ISN'T the main antagonist, but a supporting one. Like, as in he's on the side of evil too. But if Phin were evil, Ferb would be too (let's get forget the other titular character now). So I can imagine Alt. Ferb threatening the heroes to stay back, with him holding some sort of weapon to them. That'd be awesome... XD

Not awesome as in it's awesome that our heroes are in danger, but that Ferb actually does something... y'know what, never mind...