Stealing girls from the japanese novel mc HB bbm

Cover pic is Seraphia
Once upon a time, in the small town of Fairhaven, there lived a young man named Ethan. Ethan was an avid reader and a passionate fan of the fantasy novel series, "The Chronicles of Enchantedia." He spent countless hours immersed in the pages of the enchanting world created by the talented author.
Suddenly ethan got transported into his favourite novel and recived a powerful system
And he decided to cuck the protoganist and take all his girls as the protoganist isn't intrested in those girls....
Expect some twists along the way...
-Intellegent female leads
-Evil mc who will plan to get all the girls
-Yandere, A demon queen, A godessess in the harem
-The mc may appear good but inside his mind he is always scheming....
-Possessive male lead(But he won't genocide people who just glanced at the girl)
-No ntr(Female leads won't be taken by other males and females rather than mc)
Disclaimer: Remember the mc won't help anyone without him getting profit