Game Sekai Tensei <Dankatsu>: Gamer wa [Dungeon Shuukatsu no Susume] wo <Hajime kara> Play Suru @COMIC

Overview

A legendary god-tier game, "Dungeon Job Hunting Recommendation", aka "DanKatsu", features an unprecedented 1,021 playable job classes and over 400 different endings! The more you play, the stronger you become, unlocking new abilities and rare items. One dedicated gamer (PN: Zephyrus) finds himself reincarnated as the protagonist of this very game! Overjoyed at the chance to experience it in real life, he immediately enrolls in the Labyrinth Academy—the game's main stage. Armed with his extensive knowledge of the game's mechanics, he aims to obtain the ultimate class: Hero. Not only that, but he also guides his timid childhood friend toward the Alchemist class, allowing the two of them to breeze through the academy's curriculum and rapidly level up! Powerful jobs, legendary loot, and epic rewards—secured at lightning speed! (Source: TO Books, translated)

Source: AniList