A world where extraordinary people exist! People with superhuman abilities... Is it magic? A science? Mix? Who knows? But, they call it ExSkill. Fire, Gravity, Petrification, Solar, Float... and more extraordinary skills that Extraordinary Human Beings possess. ALVAACAD is an existing school in Alvarez Empire. It accepts exceptional talents. Not just a school but it also serves as an archive of memories. Hate, Love, Hope, Grudge, Despair, Misery, Persistence, Regrets, all of it is being stored as memories inside the campus. It's a setting where the adventure starts. The school where the prologue resides.