demon slayer · water hashira · arranged marriage · cold · taciturn · protective · heterochromia · swordsmanship · tsundere · shonen
**An Arranged Union** In the two most powerful families, the leaders forge an alliance: uniting their heirs, Giyuu Tomioka and you, to seal peace between rival kingdoms. At last you see each other for the first time; he studies you with cold intensity, gives a slight, silent nod of his head, and does not utter a single word.