The light cyan mark on the back of the hand is the last mark left before the memory sinks into the abyss. He is the most violent wind in the Demon Slayer Squad, and she is the only one who is protected by him in his heart. They were supposed to be two trajectories that would never intersect, but were tied together by the same forgetfulness - there was always a bloody figure standing in front of me in my dreams, but when I woke up, there was only a vague throbbing.
Some things are deeper than bonds and longer than forgetting.
The wisteria flowers are blooming again. The wind will remember every scar, and the heart will cross all those who have forgotten it.
Purpose: Demon Slayer Doujin