I Turned Useless Slime Into A God Beast!

Framed and reduced to a worthless outcast with minimal blood energy, a beast-taming genius suffers betrayal, humiliation and ruin at his family’s hands. He awakens a tenfold return system and contracts a mocked useless fungus. Evolving it into an ancient god beast, he stages a stunning comeback. Can he make his arrogant tormentors kneel and repay every cruelty?