SO like when alya went to the backrooms andall her soul split in 2, the part where her sense of self, reading abilities, sanity, and normality left her behind and haunts the asyulm where she died, and long as she's split in 2, she can't peacefully pass on. Her other part is like a ghost, and constantly watches over her, keeping her company and making sure she's okay, even talking to her and interacting with her from time to time. although they can't merge with eachother. Alya is terrified of her other self (ayla so original ikr) uhmm yeah note how one star is sharper than the other...
