Rookie Trainer: My Sister's the Final Boss (And I'm Just a Background Character!)

Reincarnated as a nobody who dies off-screen? Check. Zero money, zero talent, zero legendary beasts? Triple check. But the real nightmare? His little sister is one bad day away from becoming the world's ultimate villain. Fired from his job and racing against fate itself, Lu Ming must venture into the treacherous Phantom Beast World to rewrite his doomed story. Between humanity's war with mythical creatures, seven imprisoned goddesses, shattered ancient pacts, and an eldritch god lurking beyond reality, survival is just the beginning. Can a background character with no cheat codes prevent apoca…