C528 Nothing Can Enter My Eyes

What was going on? How could there be such colorful blood? Did he bite off his tongue?

Thinking back to how Gu Chengxuan did not even say anything, Si Ying suspected that his injuries were really serious.

She nervously followed him to the bathroom and saw Gu Chengxuan lowering his head and opening his mouth. A lot of blood was spat out just like that