The Retired Big Shot's Cheat-Code Secret Identity

They're all family! Ximen Chuixue and Tsugikuni Yoriichi: "Your swordsmanship is incredible. No wonder you're such an amazing big brother!" "Yoriichi, your swordsmanship surpasses mine." Whitebeard and Edogawa Ranpo: "Gurararara, this is the power of a Devil Fruit. The glasses are what activate it." "Ranpo-sama is the strongest Devil Fruit user: Super Deduction!" Dostoyevsky Rice Ball and Uchiha Madara: "I will create a world without conflict." "I will create a world without ninjas." Ye Qiu and Little Rabbit Dazai: "What?! Big brother, you used a female character to trick people! That's so dirty, seriously, so dirty!" "Tsk, tsk, tsk. Little A-Zhi, your heart is even dirtier." "W-what! How cold and heartless of you, big brother! In this rotten world, only a noose has even a little warmth!" "Quit acting cute. Help me take down this boss, and I'll take you out to play. Be good." "...Meow." Theme: You have to weather the storm to see the rainbow.