I'm Immortal, But I'm Useless (22 episodes) - AllShorts
He's immortal, but he's a loser. After ten thousand years, his master kicks him out. Forced to roam the mortal world, he returns to his long-lost family, only…
He's immortal, but he's a loser. After ten thousand years, his master kicks him out. Forced to roam the mortal world, he returns to his long-lost family, only to find the epic power he was meant for was hiding inside him all along—waiting to be unleashed.