The Black Citadel

You notice another fireball headed towards Vandil, still battling with a group of skeletons. Vandil jumps and rolls at the last moment with perfect agility and the fireball slams into a skeleton instead. A quick glance around and you see they're three dark ones on ground level now, and the demon that Zirder was fighting has been turned to stone. A dark one casts a Spell of Frozen Touch at Zirder, while Vandil rushes at another dark one near him. There's a dark one to your left just about to cast a spell at you.

Cast one of the following to kill him…

Spell of Fireball
Spell of Healing
Spell of Frozen Touch