C34 Mass extinction

Yao Yuan knew that he shouldn't have come out so early, at least he should have waited for them to let their guard down before coming out.

But after hearing that they had burnt the book, Yao Yuan could not sit still anymore.

"Haha, you're finally out."

The eldest brother said with a smile.

Yao Yuan was startled, he looked at him and said: "You know I'm in this room?"

"Nonsense