C621 A Sealed past

As soon as he said that, Windfiend was surprised for the first time.

"This bone marrow can be replaced?" Feng Mo was surprised for the first time: "What's more, This is just a little girl, who would do such a thing to her?"

Wind Demon naturally knew about ordinary bone marrow transplants, but if it was an ordinary bone marrow transplant, it definitely wouldn't shock Su Ming so much