Crushing the Evil Plot

Killed by a sinister syndicate, Gaia is summoned as a useless familiar by school idol Chloe—who casts him aside. But Elena, a reincarnator, sees his worth and makes a pact instead. Armed with Gaia's power to return from the dead, they join forces to defeat Chloe, crush the syndicate's plot, and slay the mythical beast Nidhogg to save the world.