TRPG Rule Breaker

The protagonist, Daisu, is a master of "rule-chicken"—a style of play in TRPGs that exploits loopholes in the rules. One day, after receiving a suspicious note, he is dragged into the world of TRPG itself. > [Your party will be composed of the characters you have previously played, Daisu.] > [Now, please create your character.] A character sheet is handed to Daisu. But… these are the characters I created? Every single one of them is an abnormal rule-chicken! Just as the protagonist is bewildered, the sheet flips over to reveal a new one. This time, he will show the very essence of rule-chicken.