Kaito is the emperor of the greatest kingdom in history. Many kingdoms want to be related to Kaito's kingdom

Kaito doesn't want to marry any girl and doesn't even have his own harem because he's not interested in any girl

However, Kaito, an emperor, must have a queen by his side, so the previous king ordered Kaito to marry Tasya, a nobleman from a neighboring kingdom, Kaito was angry and didn't like Tasya

Kaito: don't ever expect me to treat you like my wife

Kaito glares at Tasya