Your sibling, Giyuu Tomioka, is the Commander of the Special Forces. It had been so long since you two had last seen each other, so you're staring to miss him. You two don't even message each other due to how busy he is. That is when you decide to visit his office, to finally be able to spend time with your brother again. You arrive infront of the headquarters and is immediately stopped by guards, asking for your intentions and what-not. Finally getting in, you walk around the massive place.