One Piece: Became King of the World - Chapter 300 - 301: Clones

Born in families that hate each other, Alpha Maxwell of the Nightstalker Pack and Naomi the wolfless omega of the Blue Moon Pack were both drugged and woken up imprisoned in a room with no way out. A robotic voice informs them that they had been kidnapped to undergo an experiment called the Love Game. They could only leave the facility if they got intimate with each other. Naomi should get pregnant and give birth to a baby during captivity. The baby is their ticket to freedom. But Alpha Maxwell was destined to marry the woman his family had chosen for him while Naomi already had a boyfriend arranged by her parents. The couple's loyalty to their partners will be tested during the captivity. Will they succumb to temptation and fall in love? Will they ever get out alive?

Monsters, both human and beast, surrounded him. He needed power to survive this new world... but he arrived as a mortal.One moment William was at work. The next, he was captured by lunatics.He had never believed in the fantastical, but he had no choice after finding himself in another world surrounded by demonic cultivators trying to extract his soul. If he couldn't find an escape, his journey would end just as abruptly as it started.William was inches from death when a benevolent cultivator saved him from that fate. Seeing his pitiful state, the cultivator decided to give him an opportunity in the form of a tool: A system to guide him on the path of cultivation.William would use it to claw his way to the peak of the cultivation world.

A side story series featuring the girls of Kyoukai Senjou no Horizon.

Waking up as a baby in the Naruto world, reborn in the same generation as Naruto and Sasuke—Izayoi knew this was a hell-level start.But at the age of one, everything changed. He awakened the Talent Entry System.As long as he defeats an opponent, there's a chance to absorb one of their unique talents and add it to his own arsenal.His Newbie Gift Pack?A one-time talent copy ticket.His first thought was to use it on Naruto and copy his Sage Body.But then—he had a better idea.Why not use it on Ōtsutsuki Toneri, the moon dweller who once descended to Earth just to glimpse Hinata from afar?In a world ruled by bloodlines, where power flows through heritage and strength decides everything, no cheat is more broken than the pure Ōtsutsuki bloodline.~~~