B Is for Boss
73%MANGAfinished2021
When our protagonist transmigrated into a video game world, he found himself in a hidden dungeon. He stumbled into the dungeon's strongest final boss, who took him in and renamed him Qiwu. After surviving many trials from the dungeon boss, Qiwu has grown strong. For his final test, the boss sent Qiwu out on a mission, where a shocking secret will be revealed... (Source: Kuaikan, translated)