Reincarnated as the Baron's son: My Infinite Card Upgrade System - Chapter 16: Unemployment.

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

Is it wrong to face the perils of Dungeon alone, in a single-member guild blessed by a failed goddess? Maybe.

Is it wrong to dream of playing hero to hapless maidens in Dungeon? Maybe not. After one misguided adventure, Bell quickly discovers that anything can happen in the labyrinth-even chance encounters with beautiful women.

Only problem? He’s the one who winds up the damsel in distress!

The end of the world is full of crises, but Su Chen says not to worry because he has the Red Alert System. That’s how confident he is. You say you have a lot of weapons? Sorry, I have more weapons than I can use here. Let me introduce you to the weather control device. You say the mutant beasts are very powerful? No problem, I have a way to deal with them…

In the mysterious MMORPG 【ExoGenesis】, the extraordinary age of transcendence has arrived on Terra. Tristan is reborn on the very day the game launches, awakening an SSS-level talent: the Sniper God.[Sniper God (SSS-Level)]- Effect 1: All ranged attacks are guaranteed to hit, and the damage type is changed to true damage.- Effect 2: For every meter of distance from the target, damage increases by 10%.With such an overpowered talent, Tristan’s choice is clear—he becomes an assassin!With deadly precision and the ability to strike from miles away, Tristan proves that an assassin doesn’t have to fight up close.