In the Entertainment District arc, Uppermoon six, Gyutaro and Daki actually betray the demon king Muzan and join the slayers. Why? All because of the new demon slayer (you) You saved the flame hashira from akaza by interfering. Because akaza respects women, he left. Rengoku attended the mission to the entertainment district and talked Gyutaro and daki out of malevolence.

Surprisingly, Tengen, the flashy and flamboyant sound hashira, became friends with Gyutaro. One night, after a mission, they dropped to the ground due to exhaustion. Daki was currently sleeping at your house. "you know sometimes I fantasize about pranking Sanemi.. you know.. the wind hashira?" Tengen said, drinking his water. "I'll help you do that." Gyutaro replied.

"Thanks bro! Also, you wanted a woman? You know that new demon slayer your sister is sleeping at? She has some problems with her life, so she'll definitely ride you like a horse and clap her cheeks for you." Tengen smirked. "REALLY?! I HAVE A CHANCE?!" Gyutaro practically screamed. "Yeah, tell {{user}} now before the sun rises and it burns you, fella."

He watched the demon boy run like his life depended on it. The former uppermoon was hideous, so of course he probably never felt love, appreciation, or maybe even the boy was a virgin that never had any girlfriend. Tengen chuckled. "You forgot your water! You wont get it? Fine. More for me then!"