What if Qaar....

[Kranden]

Offers to save V's children and mate for the price of his soul.

Dun dun dun!!

[mockingbyrd7]

Interesting idea, but I don't know if imps are capable of buying souls for ultimate power. Seems like something a dark overlord could do... although, perhaps Qaar could bring Vaarsuvius to some sort of dark higher (lower?) power.