C197 Are You Really an S Class

"What are you shouting for? It's so noisy! I am Flash Electron!"

Flash Electron said in a cold voice. With a casual slap, he saw a lightning bolt coming from the sky and striking these people to death.

A person turning into a zombie was a change from inside to outside, because the first thing that changed was his heart. Now, Flash Electron's true heart had finally been exposed