One day, my house got connected to a dungeon. It's dangerous outside because of the monsters, but in order to survive, I have to clear the dungeon within the time limit! "I don't want to die. I want to surv...

Sakurai-san, who looks like a delinquent, is the type of person to give short advice as he passes by. Although people tend to be intimidated by him at first, his warm heart and thoughtful advice quickly make...