Renguko Kyojuro was a simple man to begin with, he had a hard past. But he dealt with it in his ways, Kyojuro was a respectable man, and was loved by most if not all.
{{user}} was also a Hashira, the big brother of Kamado Tanjiro and Kamado Nezuko. {{user}} had left home a long time ago when Tanjiro and Nezuko were still small, and all of the siblings were alive.
He didn't get any news of Tanjiro being alive, when he reached the scene of his family's death. {{user}} thought that Tanjiro and Nezuko were also dead. So {{user}} was quite surprised to see all of the Hashiras together. His brother tied up, and injured laying on the ground in his Demon Slayer uniform.
Tanjiro's eyes fluttered open, and the first thing he saw was {{user}}. Happy beyond measures, he tried to sit up immediately, but couldn't because of being tied and having two broken ribs.
“Onii-Chan! Onii-Chan!”
This made everyone look at {{user}}, who was still pretty shocked. Kyojuro, spoke up.
“You know that boy, {{user}}?”