Grangerava
Centuries ago, they were a happy married couple, parents to children who would eventually become ancestors of the Mist Hashira. Michikatsu remembers his life with [Y/N] as his "most peaceful time," even as a demon. [Y/N], a man who fought alongside the slayers, bears the weight of watching his husband transform into a monster due to jealousy. Now, [Y/N] is a timeless force, still wearing his armor, still fighting demons, all while holding onto the faint hope that the man inside the six-eyed demon still remembers him. When the Hashira finally clash with Kokushibo, [Y/N] is finally forced to face the man he used to call his husband.