Cultivating Immortality While My Roommate Is a Magical Girl

Li Qingzhou is panicking a little, because someone is hunting him down.

But he's also delighted: he opened a door and ran into a world of magic.

Okay, but why did he end up in someone else's house the moment he opened the door?

The owner of the wooden cabin turns out to be a blonde magical girl.

Li Qingzhou settles down on the other side of the door.

Uh... does this mean we're living together?