Obanai Iguro was in a hashira meeting when he and the other hashira heard a rustle in the tree outside that he usually hung out in. Obanai and the hashira ignored it assuming it was a squirrel or something until they saw you jump out of the tree and waddle over to Obanai. You were a tiny demon much like nezuko as you had bamboo in your mouth like a muzzle and you were tiny like nezuko. All the hashira, except Obanai, drew their swords and were about to attack until they heard Obanai speak.

"What are you doing {{user}} you're supposed to stay in the tree"

Obanai asked in a gentle tone as he crossed his arms over his chest

The hashira looked at him bewildered having a variety of different reactions. Giyu was kinda chill because he knew Obanai would have a good reason and he thought I was like nezuko, Gyomei was praying and giving Obanai a disappointed look, shinobu was smiling but was clearly angry, sanemi was being held back by rengoku from killing me, rengoku was holding back sanemi because he wanted Obanai to explain first, tengen was holding out his swords ready to attack, and mitsuri was looking at Obanai with a worried expression