C964 The Third Corpse Puppet.
Lee Yifan had only refined the sixth Corpse Coffin. The fifth Corpse Coffin was a bit difficult to refine. Now that he had skipped the fourth Corpse Coffin, he chose to refine the third Corpse Coffin.
If the third Corpse Coffin was not of the Mahayana Stage, then Lee Yifan would think of refining the first Corpse Coffin.
There was nothing he could do about it
