Imo all of the peak lords have a single defining characteristic that when removed makes them comedically unrecognizable, the only exception being Shang Qinghua.
Shen Qingqiu- the huadian
Yue Qingyuan- his fat fucking eyebrows
Mu Qingfang- the mustache
Qi Qingqi- her signature red lipstick
Liu Qingge- the iconic beauty mark
Wei Qingwei- his nasty old apron
Shang Qinghua is the only one who is recognizable in all forms— ironic because he is a spy. He cries 5000 tears about this daily.
Only the transmigrators can recognize someone with their special trait missing, and find it endlessly infuriating and baffling that no one else can.
Yue Qingyuan turns up at a Peak Lord meeting after an ...incident.
Liu Qingge:

























