As hilarious as this is, I'll probably have to say no to it. Mind-affecting abilities just don't work in FFRP. For that reason, whatever I decide upon for Aléjandro's Fundamental will replace the Face of Regret ability currently in his writeup (which is going away on similar grounds).
Also: would a spell that summons a dragon hollow to fight on the caster's behalf be in-theme for Complacency necromancia, and is such an effect even within the bounds of possibility for necromancia?