It Turns Out These Are Not Poker Cards.

Tokino received three playing cards and was transported to the dungeon, becoming a player in the dungeon world. After clearing customs, when I reported to my parents that I was safe, I realized, "This is not my previous world?!" Making peace with what he had come, he began his journey of collecting playing cards. He became a famous magician in the dungeon, and his achievements were spread word of mouth among the players. It is an unsolved mystery that this big guy's ID has never been seen on the ranking list. Tokino has a deep resentment towards the rankings. "Why is my rating after flying the whole place 0? The last person on the ranking list has a total rating of 150. How many 0s do I have to save to be on the list!!" As the number of times he entered the dungeon increased, Tokino discovered that the playing cards in his hand were obviously...