One Piece: The Template System - Chapter 72: On the Seas - 1

Chu Nan is born in a cultivation family. But after his parents disappear, he is treated as a slave by his uncle, who takes Chu's blood to help his own son's cultivation and even banishes Chu to a wasteland.However, Chu awakens the mysterious force hidden in his blood and swears that he will take his revenge.“Nine Desolate Profound Transformation Scripture, Devour all demons as foundation, Absorb myriad beasts as blood, Reverse the progenitor of all beings, Create the sole Dao Body within heaven and beyond the heavens!”

Li Wei accidentally obtained a simulator that allowed him to manage a family of cultivators. He discovered that the descendants in the game would offer him strange and unique sacrifices.“Thanks to the ancestor for the gift, our family has become the most powerful family!”“Hurry up and offer a sacrifice to the ancestor. Please accept this spiritual weapon!”“Ancestor, we have already conquered the immortal world!”Then, one day, the descendants of the Li family, who had been in the game, appeared on Earth in grand flying boats. Under the astonished eyes of the entire world, these descendants paid homage to Li Wei in great numbers.“Welcome our ancestor home!”

Chi Yan had always had a weak constitution, and ghosts had always tried to kill him. He had tried many ways to change his situation, but it was all futile.

Coincidentally, Third Master Ye of Shiming City passed away, and a priest informed Chi Yan that Third Master Ye possessed the “look of demon,” Carrying a bit of this man’s ashes and installing an altar for him at home could help control the evil spirits around Chi Yan.

Left with no choice, Chi Yan took a gamble. Amazingly, it worked. However he didn’t expect that he’d be instead be haunted by the most persistent ghost of them all.

Obsessed with love, undying resentment, possessed by evil.

- Description from Novelupdates

[Harem Heaven High School (HHHS)]As the name suggests, it is a dating simulator that gained popularity due to the beautiful heroines with huge breasts and, more importantly, the importance of the player's choices, which influence the endings.Zayden Valtrex, the son of a billionaire philanthropist, was a feared delinquent at Eiko Academy. Standing at 1.95 m tall, with blond hair, full of piercings and earrings, he even scared the teachers.He was none other than the great villain of HHHS, who stole the heroines from the protagonist Subaru Kisaragi.But one day, that very same villain suddenly shows up at school with a completely new appearance. He had removed all his piercings and earrings, changed his hairstyle to be slicked back, and wore a charismatic smile, no longer looking at others with that usual cold stare.Since then, more and more heroines began approaching him of their own will.What no one knows is that Zayden carries a secret memory: he is not only the villain of the game but also someone who once lived in another world... and knows every detail of HHHS. Moreover, he possesses a mysterious system: by spending money on a girl whose affection level is above 50, the return can multiply from 1 to 100 times — and it is not limited to money alone.