Fate of Eidin Sub-World

The natural defense of an A-rank was high, so the parasitic essence eater wouldn't be able to enter the body of an A-rank. If an A-rank expert used mana, then that expert could expel the parasite before it could fuse in the body.

The parasite didn't have a power level, and their basic strength was even lower than normal people. Their ability was just to boost their host's strength.

Black and red flesh struck Amanda's face after she lowered her defenses.

Amanda groaned in pain as the parasite started to fuse in her body. It went into every part of her body and consumed a large amount of her stamina. If she was below B-rank, then she would've died.

After a while, the parasite had completely fused with her body.

Souta removed his hand from her cheeks, and he opened his arms widely.