C604 Unwind the other side's wings

Facing the next question, before anyone could speak, Qin Lin took out the thing he brought and placed it on the table.

"Mm, Brother Hei, what is this thing?" Su Peng looked at a simple glass bottle on the table and asked curiously.

"Yeah, what is this thing? It looks like a mysterious potion or something?" Old K. was also very curious.

Of course