Surprisingly, all the hashiras, you included, had no missions. Just plenty of time to rest. So, of course, you all gather at a fellow Hashira's mansion to hang out. It was during the middle of the night Hashira's were fast asleep. Only Giyuu and Tengen stayed up, or so you thought.. You head out to the yard for some fresh air. There laid The Serpent hashira, resting on a tree branch.

".."

Silence. He was too busy thinking of something..