Vilgax poison

Vilgax aimed the stump of his arm towards Knuckles and purged Anti's acidic purple poison from his bloodstream.

A geyser of acid sludge hit the sands and immediately vaporized into a flesh-melting cloud. Even his hyper-optimized antibodies had taken some time to crack the mystery of Anti's toxic compounds, but there was very little in the world that could truly poison him. After today, even less.

- Round 2