Percht are the literal definition of "fuck around, find out" when it comes to the different types of Monsters.

With enhanced strength, smell, and speed, they are the tanks of monsters. Able to regenerate limbs and track anything with a pulse they are the go-to monster for combat.

But there is a drawback.

Once set loose, it could take days, if not weeks, to reign them back in. They become mindless, rampaging creatures: unstoppable.

Unless you find the right leverage, which just so happened to be the newest addition to the team, a human medic who immediately caught the Percht's eye.