Read Doors, Love & Dungeons by RoyalApple

Earth was once visited by an extraterrestrial being known as a “dungeon core” centuries ago. It left a hidden passage to one of its dungeons that, when it opened, would plunge the entire planet into a nightmare.

Thousands of people, including a teenage con artist by the name of “Crush,” are sent into a dimension of dungeons and given the mission of destroying the core in order to stop this from happening.

Oh, preserving the planet. Is there a more just purpose to pursue? A higher accolade? It makes no difference; Crush is not a selfless person who would risk his life to save the world. Instead, he would employ his prowess to make money.