C406 Shu Xian's past
A few people did not dare to continue thinking about it, and when they were shocked, Mu Yichen continued: "That old thing, Hong Shang Family Cen Xu, kept insisting that I refine an early third grade Nirvana weapons for him. I was too embarrassed to reject him, so I refined one for him to research."
There was some information that Mu Yichen had revealed on purpose