Wear it quickly! A story about an innocent male protagonist who was originally supposed to be the starting point for upgrading the male protagonist of a cool novel, and took the system to travel through 7 different worlds to save the soul of a yandere female protagonist who was dressed as a female partner! The male protagonist is a warm guy and the female protagonist is exquisite! The male protagonist spends the whole time, being a little bit cruel but a little sweet! Stick to 1v1!