Toaru Majutsu no Index: New Testament - Volume 16, Chapter 2: Attacking a Base with a High-Class Girl - Tower_of_the_Crystal.

He died on the wedding of the girl he had a crush on, after a long and successful career. After convincing Yama to send him back to the world, he decides to fix the areas in which his life went wrong. Realizing the lack of love and romance in his past life, he sets out to conquer the hearts of various women.

This is the story of an ignorant scum who pretends to be a scholar and goes to the world of Meiman to slaughter various scholars and bosses.

This is also a story about pretending to be a fool instead of pretending to be an idiot.

When the heaven will entrust a hero with a great responsibility, he must first take his nickname ‘Problem’, let his online name be ‘Jiancao’, and change his character to ‘conscience’.

Except for the protagonist’s surname Mei, everything else is fine.

- Description from novelbuddy

Chu Yunsheng’s head hurts every time he wakes up. Because he is usually either lying in the villain’s bed, or had just gotten up from the villain’s bed.

The reason why villains are called villains is because they are extremely lethal and vengeful… and they love to blacken…

Villain: Bastard, I will castrate you!

Chu Yunsheng: …Oh.

- Description from Novelupdates

A Blindfold That is Beyond Reason [Legendary]

-Experience Gained Increased by 500%
-Weakness Detection Skill lv.MAX
-Critical Hit Damage Increased by 300%
-Does not obstruct wearer’s vision

…The truth is, I can see everything clearly.