Maou-sama no Machizukuri! ~Saikyou no Danjon wa Kindai Toshi~ - Volume 1 Epilogue

After his death, Hang Qing got a system that allowed him to release the halo of Gary Stu (aka. Mary Sue) and conquer the villain in every world.

“You have an unparalleled appearance, a charming body, an irresistible voice, is conquering a villain that difficult?”

“…………… But I’m a f*cking man. “

“It doesn’t matter getting bent a little, you’ll get used to it.”

King of Swimming: √

Cold Singer Pop Star: √

Murder Movie Abnormal Boss: √

Most Beautiful Alpha: √

Ghost Imprisoned in the Castle: √

- Description from Novelupdates

In the aftermath of a tragic incident, the soul of Zhang Fei was transmigrated into a sacred body in a world of cultivation. Joined by the consciousness of an ancient cultivator, Zhang Fei must find a way to survive in this deadly world of beast demons and immortal cultivators.

Shan He wakes up and realizes that he has become a gin in the world of Conan!
Use this identity to tease Conan and deceive the BOSS.
Start his wicked life!

Content Labels: Original Towards Young Man Inspirational Life Rebirth
Search keywords: Protagonist: Shan Heqing (gin) ┃ Supporting roles: Edogawa Conan, Maurilan, Belmod, Vodka, Kudo Yusaku ┃ Others: Conan, bad taste, gin, sweet

- Description from novelbuddy

Stranded in a world not his own, in a body not his own, Kaden finds himself stuck as a low rank marine in treacherous waters in the middle of an ocean where only the strongest can survive and a count down until a war that would shake the oceans and the very world itself erupts, where the kings of the sea will devour the chum. Gamer System. Insert.