The Dungeon of Black Company Vol. 2 (manga)

Kinji’s got the worst luck in the universe. Right after he hit the big time on Earth, he got transported to another world. Forced to toil for corporate overlords in the depths of a perilous dungeon, there’s no scheme he won’t try to strike it rich. After a ‘promotion’ to the most dangerous unit in the company, Kinji reluctantly teams up with Shia, a bona fide Hero and a true believer in the company cause. With the help of a hero, a lizardman, and a hungry dragon, he just might be able to survive long enough to make his fortune!