Short and sweet. All the worlds had something to offer towards both plot and their relationship development. Overall very well written and I would totally reread again.
I know right this is like a 3rd rate copy of blood warlock, i had my suspicions in the beginning but I was sure this guy is copying once i got to the part where he fights the speed type zombie in the girls dorm
This got boring and repetitive super fast. Barely any world building,, MC just straight up lock in a room and got stronger because "talent"(lazy writing)