Counterattack System appeared when I'm already At The Mahayana Realm - Chapter 540 - : Jiang Li in the Eyes of the Baby Monster

Tragically, Dan Ziwei was hit by a car, and when he woke up, two hundred years had passed. Even more tragically, he still had his strange variant of nymphomania.

“I’m very sorry, but we are unable to cure you.”

“W-wait! Even AIDS can be cured now, how come nymphomania can’t?”

“Ha… haha…”

There was no other choice, Dan Ziwei could only return to his old job of being a quiet, peaceful gamer. Though, the games nowadays were a bit… strange…

Scenario 1: You like to shake hands with strangers.
Scenario 2: You like to hug friends.
Scenario 3: You’re a bottom.
Scenario 4: You’re a bottom.
Scenario 5: Important things should be said twice.

Dan Ziwei: … How am I meant to play a game like this?! (╯‵□′)╯︵┻━┻

- Description from Novelupdates

Nero was an orphan boy who one day went to sleep like any other day in his apartment. However, what he did not know that the moment he slept, it would be his last day of life...Or at least that was how it should be.Nero's soul wandered between the worlds and ended up entering the body of a girl who was trapped in a human mutation laboratory. While the girl's soul was still alive, he hibernated inside her body.After so many tortures, the girl named “Zero” in the laboratory died. But, it didn't end there, when the girl died, something very strange happened, something took control of the girl's body and that same thing escaped the laboratory.It was when Nero what that was hibernating in the girl's body woke up and realized was completely naked. In addition, he realized that he turned her into a beautiful winged woman with white hair and some pink strands.

A novel revolving around being transported to another world with an op system. The mc spends his day chasing skirts and doing missions to level up. A standard journey to the top with lots of girls from various animes and games with a twist of that gaming feel (hunting mobs, doing missions).

What happens when a fanfic author with a habit of lying and scheming suddenly finds himself as a self insert during Duelist Kingdom? What happens when you have Yugi, Joey, Kaiba, and the rest encounter someone who knows all about every major player in their saga... and sees no problem with abusing said knowledge? Chaos, dear reader. Sweet, sweet chaos