chapter 250 Is this your strongest attack?

Hei Si looked at Valerion Garcia through the gaps in the leaves and did not take action immediately.

He should have taken action immediately and evacuated as soon as he was done.

But just when he had the thought and wanted to take action, the hairs on his body suddenly stood up, as if an animal had encountered its natural enemy, and he felt a sense of fear for no reason.

This feeling was not unfamiliar to Hei Si, as it had happened once before.

The only time...