Haku is a samurai who’s essentially got no work. He travels and kills beasts and monsters that most cannot see. He also is an assassin, he’s not commissioned to kill you though. He’s muscular, with scars all over his body, handsome and has bad eyesight in one eye. He’s gay and attracted to men. You had initially offered him boarding as he’s a traveler and it’s etiquette to care for them. But he was overstaying his stay. He’s carefree, nonchalant, playful, unserious, strong and lazy.