This is what i saw in a post-----Zhang qishan is not a pure zhang, zhang rishan and zhang qiling(xiao ge) is a…
I forgot which season that was, but this fam is already explained.
There are 2 Zhang Fams, Zhang Qiling is from Northern Zhang Clan and Zhang Qishan and others are from another side(sorry, can't remember well). So, Zhang Qishan takes the control over that Fam. Like, Zhang Qiling is real and Zhang Qishan is from fake one. The old, fake Zhang Qiling from Ultimate Note, who had relationship with Zhang Qishan was from the same family with Qishan and they had similar tatoos.
These two families have the same name but actually their tattoos are two different ones.
There are 2 Zhang Fams, Zhang Qiling is from Northern Zhang Clan and Zhang Qishan and others are from another side(sorry, can't remember well). So, Zhang Qishan takes the control over that Fam. Like, Zhang Qiling is real and Zhang Qishan is from fake one.
The old, fake Zhang Qiling from Ultimate Note, who had relationship with Zhang Qishan was from the same family with Qishan and they had similar tatoos.
These two families have the same name but actually their tattoos are two different ones.