It has a main character which was weak at first and gradually became op. There was this girl as well that he fights along with and they were stuck in this school fighting off the hoard. After the school, they eventually started to expand destinations and met their villain, a bald headed zombie guy that can command zombies and is extremely intelligent
YES if you like northern blade you should try long way of the warrior note it hasnt been translated in ages tho
Absolute regression and chronicles of the demon faction are good murim manhwas(bonus if you’re into hot daddies). To a new life and leveling with the gods are also good transmigration manhwas. This one might not be related to the things u asked for but it’s good(trust me), it’s called Even The Demon King, One Step At A Time. Weird title but ......