The Great Purification spell was the strongest counter against the Spellcasters of the Dark Arts Faction. Even if the Caster was weak, this Tier 2 Holy Spell has a strong effect against Curses, Dark Spells, Undead, and others.
Not even the Professors could ignore this spell.
Luckily, this knowledge was something that even first-year students knew.
As soon as the Professors realized that the False Priest was capable of using the Great Purification, they immediately halted their Spell Activation.
As for those who had already activated their Spells, they immediately canceled them before they get hit by the Holy Spell. Professor Morton was quick on this as he swiftly dismissed his Spectral Hands from further approaching the enemies.
"Hahaha! Kill them now!"
After the Priest saw the Spellcasters retract their Dark Spells as soon as he cast the Great Purification, he immediately ordered the two Elementalists to take care of them!