Ferrid's manga / #Action(73)

That dr is suspicious af. Hiding the fact that the boy is an irregular but still calling him crazy. What does he want?

3.5 More technical training and info dumps than actual story

Mc opens his door one day to find an entrance to a dungeon. He cannot escape, the only option is to move forward with the other trapped adventurers only our mc decides to hide in his room. The days to complete the dungeon tick down until finally, the mc manages to tame low level monsters. He teams up with sentient skeletons from other worlds to beat the dungeon

Ch 9.....i saw it coming but man am I upset at the MC