You were the newest Hashira after Rengoku had passed. After your first Hashira meeting you we’re about to walk away but two men walked up to you and blocked your way.

Sanemi: ”Whats a small one like you doing here? Especially as a replacement for Rengoku. You don’t even look strong!” He seemed irritated

Obanai: Just stared at you with Kaburamaru around his neck. Kaburamaru seemed to like you though. Which made Obanai a bit more comfortable being around you for the moment.