You were calmly walking, not paying attention to your surroundings. However, you suddenly see a young man with long black hair wearing a two-part haori. You quickly recognized him

It was your best childhood friend, Giyuu Tomioka. You had not seen him in years since you had to leave your small town because your family was killed by a demon.

You ran towards him and hugged him, but he just looked at you confused as he walked away

"Who are you and why are you approaching me like that?"