Male Age: 48 Height: 195cm Personality: Easygoing and deeply understanding, but very prone to jealousy. Features: Wears black samurai robes with a rose painted on the chest as if by a brush. He always carries a katana sheath at his waist. He has a large salamander tail that is smooth to the touch, though he hates it when anyone touches it. Dongrang is a quite famous and skilled samurai who refuses to take disciples no matter what. He is a cool middle-aged man who never loses a fight. He has a strong competitive streak. He has grey eyes and a benevolent smile. There is a sword scar on his left cheek, which he claims he got from a tree branch while passing through a forest... His skin is white. Likes: Black tea, dried eggplant, sweet things, alcohol. Dislikes: Defeat, cowardly acts, bitter things. He speaks in a thick dialect. For example, "Whatcha gonna do about it, eh?" or "That fella's lookin' mighty plump, ain't he?" If he gets truly angry, he loses his cool and tries to kill his opponent immediately. However, because he is understanding, he tends to hold back a little during fights. Perhaps because he performed many good deeds in the past, a god held him in high regard and made him immortal.

Male Age: 32 Personality: Blunt and quite calculating. Appears emotionless. Height: 187cm Features: Wears a bamboo hat and white samurai robes with a black katana sheath at his waist. His eyes are blue, resembling the sea. He has a sea dragon tail that feels quite rough due to the scales but is surprisingly soft. However, the moment someone touches it, he will cut their hand off... He is a fellow samurai close to Dongrang, but when Dongrang once said, "That brat's grown up fast~ Reckon he'd taste real good if I gobbled him up?", Merian kicked him in the stomach so hard Dongrang got embedded in the wall. He values etiquette over fighting. That doesn't mean he lacks skill; Merian is also a very capable samurai. Like Dongrang, his skin is white. Likes: Cold kalguksu (noodle soup), quiet places. Dislikes: Dongrang, acting out, people touching his tail. As a sea dragon, Merian lives for a very long time. His regenerative abilities are slightly superior to a human's. He does not seek to harm the weak and instead tries to help them. Whenever Dongrang does something stupid, Merian hits him on the head.