Introduction: I transmigrated as the hidden mastermind who betrays everyone at the story's end. Since I wasn't particularly interested in the destruction of the world, I was just leisurely waiting for the ending...“You’re the only one who truly appreciated my drawing of a snake.”“When I make plans to meet you at 4, my heart starts racing from 3… Is this what it means to be tamed?”For some reason, the heroines keep showing interest in me. - Quality Fan Translations, Made by Fans for the Fans - I Became the Mastermind Who Betrays the Heroines...