Comprehensive Comics: King of the Strongest Gentlemen

Qiantian traveled through time and came to a comic book world He has a sister named Itsuka Kotori, but he has no brother Itsuka Shidou... He has a sister named Kasugano Qiong, but he has no brother Kasugano Yu... He has a sister named Naruse Mio, but he has no brother Tojo Basara He has a sister named Kasuga Sei, but he has no brother Kasuga Arata He also has a system, but that system is a pervert of a gentleman. The main purpose of the system is to train him to become the King of Gentlemen! The New Girl's Contractor of the Demon King, Seven Magicians, Demon High School, Date A Live, Yuan Mou Kong should be counted. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.