Read Dear Door manga at Bonmanga!
While searching for a wanted criminal, a police officer suddenly encountered a rather strange demon. After surviving the accident, Do Gyeong watched in amazement as the demon he had just met disappeared into the night sky. However, it wasn’t long before they met again when the demon crashed into Do Gyeong Joon’s apartment, whispering to him, “Hurry up! You need to come inside me.”
Alternative Dear Door