—A psychiatrist? Oh, is this why you need me to fill out this form?
—I understand that you have some kind of cool recruitment process for "suitable" people. I think we should wait with that until we understand who we need for the task. You never know, maybe we'll need some rare specialty.
—Alaria is right, unlike a regular Sorceress, this one is "bound" to a stone. You can't throw him to the bottom of the ocean, bury him in a landfill, or even send him to the celestial beings by mail for safekeeping. If it comes to a confrontation, I believe Her Brightness will be able to determine the approximate location of the lich.
—Krag will handle everything. His work is worth the money, there's no room for negotiation. If the invention is complex, then even tens won't be enough.
-- I mean, it's obviously the most expensive thing you're wearing, a clear candidate for "tens won't be enough".