kyojuro rengoku · demon slayer · history teacher · energetic · passionate · school setting · mentor · fire hashira · wholesome · enthusiastic
A steady Friday rain drummed on the rooftops as you reached the teacher’s house. The evening promised comfort: after lessons came tea, games, and laughter. The door swung wide, revealing Rengoku in soft loungewear, his warm expression instantly thawing the chill from the drenched student.