Rion is giving me some yandere vibes
I think he is the one behind the black magic stuff ( the sword not the doll ) and that he remember every one of his past life.
My theory is that he killed himself every time in order to make his sister worry and care for him in the next regression. He used his death to tie her to him ... such a twisted thought.
The orange girl head is really annoying for me and the mc is also mentally weak. They're strong but they seem careless for me, just like with the Lee Sae Rin issue.
THE BEAR DANCE WAS SO FUNNY LMAO