Ghost in the City: Cyberpunk Gamer SI - Chapter 13

Crossing to One Piece world, he became Roger’s younger brother.

Living a dual life, Lucas was a meek boy in school and a Wire Knight on the Internet at night. Surprisingly, he's asked out on a date by one of the most beautiful girls in school.

However, the date ends after a bizarre sequence of unfortunate events, he gets isekaid into another world.

Lucas received a rebellious system and some strange pills as rewards which released the dormant evil within him. He has to control the rooting darkness coming from the previous protagonist of that place and learn how to control his power.

The system promises to fulfil one wish if he will win the game he was sent to. This motivates him to help his sister to get better and become healthy again, he must obey the system and win the game to be granted that wish no matter what.

To form a team with another human, an elf and a so-called 'sex machine'. Lucas has to collect all the avatars and learn how to control them, wield the weapons that were given to him and win the tournament of the place by killing the black wizard.

Time is quickly ticking and there's a huge mess for him to reverse. Starting from his date who suddenly was transformed into a dragon!

Xiao Chen, “the waste” of Xiao clan, had his engagement to the Young Lady of the Yang clan renounced.

And when he arrived at the sect that sympathized with him and took him in, he found corpses strewn all over the place and a mist of blood in the air. The sect was exterminated by a mysterious group that was looking for the ‘Wind Spirit Jade’.

He himself was left behind only half-dead for ‘wastes do not deserve to die by their hand’. Humiliated once more and on the verge of death, in the surroundings strangeness happened. A whirlpool sucked up the blood mist and diverted it into Xiao Chen’s forehead, transforming and enhancing his body.

- Description from Novelupdates

In her past life, she was his personal physician, his junior,Due to the age difference, she could only bury her love for him deep in her heart.An explosion awakened her, and she found herself back in his era.When they met again, he was the noble and aloof scion of his family,She was a village girl with a tragic background.But this time, she would not shrink back,She would bravely pursue her love, making this second chance at life devoid of regrets.In public, he was cold and ruthless,In private, he was a devoted lapdog to his wife,His maxim was, “What the wife says is always the truth.”This story is a one-to-one relationship, with both parties being virtuous and strong.