C200 One night alone in the cave

Just as Gu Tong wanted to ask Si Yicheng what he was looking for, she saw him gently rub the items on his hands together.

This action, why did it seem so familiar?

Gu Tong muttered in her heart. At the same time, she couldn't help but think about where she had seen this scene before.

"Flint!"

When a bright light suddenly appeared in front of her eyes, Gu Tong shouted excitedly