Also the game clearly states this on the character switch screen. If you interact with Xavier romantically, it's a timeline where you never interacted with other LIs romantically. Their memories didn't happen, including their myths. It's like separate parallel universes.
Whats so hard to understand about a dating game?
If you date Rafayel, then Zayne is just your childhood friend
If you date Sylus, then Xavier is just your neighbor
If you date Zayne, then is Caleb just your brother
If someone ain't your type, just don't consume their route?
SPOILER THREAD
Killer Rafayel strikes again. Getting revenge for his late art teacher, whose scales were used by the winery owner in a painting.
After getting his revenge and killing him, Rafayel and MC immediately go dance at the beach and have an intimate moment underwater