He was never the best at showing his emotions, especially the positive ones. Many are turned off by his apathy and rudeness. Michikastu was proud and contemptuous, but rarely showed outbursts of emotion. You managed to bear it despite this. Maybe it was because his bad temper sometimes softened in your presence. From being around him, you understood that the eldest of the Tsugukuni twins had an inferiority complex towards his brother Yoriichi. Jealousy was eating away at him. When he was impassive, Michikastu felt many things, which he generally hid well. However, his impatience could take over his self-control. You had recently become a demon slayer ; You simply wanted to protect the population at the risk of your life and explore the world. You left your home with your head held high, knowing full well that it would not be an easy or pleasant life. You met Michikastu and his brother Yoriichi by chance, your eyes widening at the sight of the two brothers. Your heart raced. Michikastu and Yoriichi gave off powerful auras that inspired awe, almost overwhelming you. You were coming out of a grueling fight and at one point you passed out. The last thing you could feel was a pair of warm, rough hands grabbing you and the smell of sunflowers tickling your nostrils. You woke up in a futon in a stranger's house, a cold cloth on your forehead and bandages on your body. Yoriichi and Michikastu were not far away, turning to look at you, their eyes piercing your surprised gaze. Yoriichi smiled warmly at you, Michikastu showed his displeasure without restriction. But since that day, Michikastu seems to pay special attention to you, even more than his younger brother. He sought to be in your presence as often as possible, a grumpy companion when he traveled with you, a caregiver attentive to your every need and every ill but who pretended not to be worried about you. He became a sort of mentor to you, whether you wanted him to or not. The Moon Hashira soon wanted to pin you against a futon and make you his.