Shin Megami Tensei If… is a spin-off from the main Shin Megami Tensei series that is smaller and more confined than previous games. It was developed and published by Atlus in 1994.
This time the story is set in a school where a bullied pupil tries to summon demons in the gym, to deal with his harassers, only to wind-up being possessed by them and threatening to destroy the world. You play a group of schoolkids who team-up to try to stop him.
The King of Grabs 