Does My Superpower Come with Contamination? But I Have a Flawless Body!

Zhou Shi transmigrates into a world overrun by pollution beasts. When others kill pollution beasts, the source of pollution invades them, causing mutations and decay, or even turning them into new pollution beasts. From the start, Zhou Shi awakens Elemental Dominion, an ability attuned to pollution that contaminates anyone who uses it. Everyone thinks he's finished. But as he awakens, he also activates his golden finger, [Flawless Body]. Not only is he immune to pollution, he can turn it to his own advantage. When he's killed several pollution beasts and still looks perfectly fine, everyone is stunned. They even begin to wonder if they themselves have failed to understand Elemental Dominion, an ability that even dogs would scorn.