Lan Xichen removes his ribbon.

“So,” Lan Xichen said after a while. “We’ve been sharing dreams.” “It certainly appears that way,” Nie Mingjue agreed. “How do we make it stop?” Jin Guangyao wanted to know. (in which the sworn brotherhood ceremony is accompanied by an unexpected mental bond)

Meng Yao goes to Qinghe on the advice of Lan Xichen, a man two years older than him - and meets Nie Mingjue, who is very notably younger. That changes things, somehow.

“No, I don’t want anything,” Nie Mingjue said, deeply relieved to have identified that he had not, in fact, forgotten to fill out his calendar. “I’m stuck in a time loop.” “…ah,” the guard said, looking taken aback – he must be new to Qinghe, like many of the cultivators in the army. Like Meng Yao, for that matter. “Is that…bad?” “No, it’s fantastic. I’m going back to sleep. No one is to bother me all day.”