The big Necromancy test is tomorrow, and the Wizard Academy wants to ensure that nobody cheats on it.
All potions must be mixed fresh the day of the exam.
No special talismans or charms allowed.
And any attempt at cribbing spiritual energies from a classmate are strictly prohibited.
This is enough to keep most students on the level, but there’s always a too-clever-for-their-own-evil pupil ready to break the rules to beat the grade curve.
To convince them to play it fair, they tell the students that they will be working with the corpses of cheaters from years past.
PENCILS DOWN!