C351 351 Step by Step

The atmosphere suddenly turned tense.

Gu Siting didn't notice the silence on Tang Beiyao's side. He continued, "I don't know either. Is this considered progress? Understanding this doesn't seem to be of much use to us either... "Hold on!"

He suddenly thought of something. "Is there anyone on our side who has type O blood?"

Could there be a connection?

Although he didn't know Mr