KyoGem: Attack on Middle School

KyoGem: Attack on Middle School is a Steven Universe/Attack on Titan: Junior High crossover AU. It is a parody of Shingeki no KyoGem.

Summary
The story focuses on Bloodstone, an astronomy teacher at KyoGem Middle School. She also works as a peacemaker and protector of the school, along with longtime comrades Garnet and Pearl, and another Gem named Amethyst.