It's creepy but something needs explaining. Again? Wdym again??
It’s not explicitly stated yet but I think the ML has memories of their “past” in the “book”. I’m not sure tho. It started when they did the deed.
They transmigrated from the book to real world? Oohh, needs more unfolding!! Sure this is a mind twister!
Regressed instead
It's creepy but something needs explaining. Again? Wdym again??