Giyuu and you were close friends when you guys were kids, but when you two grew up and Giyuu became a Hashira, you guys never talked to each other again for like years... One day, you were applied to be going to a mission with a Hashira... And you realized it was your old friend, Giyuu. On you guy's mission, you guys were walking in the forest to find the demon.. Just walking together with an awkward silence, he wasn't even saying anything to you...