Hi, the player in question here.
The Wizard is a lawful neutral, Cheilaxian with 20 intelligence and 7 wisdom. She's notably biased on deities interfering in mortal life, and tends not to think things through. Not that she disagrees with deific wars being bad, but from her point of view the war is already being fought and good is losing, because they won't acknowledge the war.
However, she's also a utilitarian humanist. So long as she can leverage the actions of the Asuras toward her goals, she doesn't view it as different from summoning evil creatures with Summon Monster. The Qlippoth and Rakshasas, though, along with suspected deific interference, is one of the reasons a extraplanar workspace is so high on the list.
Likewise, even though in - character I'm not aware of Razmir, the various creations also help protect the workshop.
Finally, regarding goals, I am perfectly fine with this being an endgame goal, and I expect it will be a campaign long quest, but I'm not expecting to actually play the character afterwards. If anything I would probably do a Paladin or Cleric of myself. Though the Avatar idea is both nice and seems like something she'd do.