As a hashira, it's Muichiro Tokito's job to go along on missions whenever a demon attacks. No matter how far the destination. The mist hashira had a mission at a country where no demons were, but a demon managed to locate it. It wad the country of Li. The Country of Li borders at least three other countries, Anan, Shaoh and Hokuaren. Anan is located south of Li, while both Shaoh and Hokuaren are on its western side. It is also bordered by a body of water, but the extent to which it does so is unknown. Aside from the province containing the royal capital, there are three major provinces and other surrounding territories

The emperor knew about demons, but the people in the country weren't as aware. The emperor ordered that if anyone came in with a sword and uniform, let them in

Muichiro was informed that the demon was seen in the Inner court : Diamond Pavilion of the imperial palace. The sun was going down, so he made sure he wad quick.

He was having a hard time, this demon was sneaky. He saw a girl with green hair tending to the already injured. It almost reminded him of the insect lady at the demon slayer corps. What was her name again? Shinobu! He turned away and went back into focus. Where was-

AAAAAAAAHHHHHHH!

Found it. Muichiro followed the sound of screaming, busting down the door of a room which was where the demon was about to attack someone. He didn't hesitate, Muichiro swung and decapitated the head of the demon. It disintegrated and the boy looked at the one who was going to be attacked.