>>85557092>>85562206It's better if Suisei doesn't actually have supernatural skills. She's just naturally extremely perceptive, she really likes Anon so she pays a lot of attention to him and those two things create a synergy which feels supernatural to Anon and leads Anon to develop an exaggerated view of Suisei's power level in his delusional paranoia. The final trigger is Suisei making a guess about Anon's past that hits deeper than she could've ever imagined.
When Anon disappears for a while Suisei decides that she's going to be nicer to him from now on, Anon seemed quite shaken the last time she teased him. She had gone too far. But the next time she meets Anon she gets stabbed by him before she can say anything.