OKAY SO, the things I have written down are mostly the difference from their regular selves and the au

1 - RS!Haras is half human and half horror while RS!Sarah is fully a horror

2- RS!Haras and RS!Sarah ages are still pretty much the same, as Haras being younger and Sarah older, the difference that instead of being like Regular Haras that is older as an horror but younger in human years, RS!Haras was born AFTER RS!Sarah, who IS older in both human and horror ages

3 - RS!Haras is more childish than her regular version on PURPOSE, to pass more human-ish vibes to her, and RS!Sarah personality is still p much the same as Regular Sarah the only difference is that she’s 100% weirder for refusing to learn proper human etiquette

4 - RS!Haras is self aware just like her regular version, being that the only “ability” she controls well while having a lot of difficulty controlling the rest even though she’s DESPERATE to let go of her humanity, which contrasts with Regular Sarah, since she knows how to control her abilities VERY WELL and doesn’t want to let go of her humanity