Clemene

Clemene (クレメネ) is a mysterious dragon hailing from the Harmony Faction.

Appearance
In human form, Clemene appears as a tall man with black hair and upwards facing bull-like horns. After his encounter with Tohru, he lost one of his horns.

Personality
Much like the other Harmony Dragons, Clemene despises the Chaos Dragons, so much so, he embarked on a genocidal crusade to eradicate the Chaos faction.

Plot
Clemene makes his introduction by following Ilulu to Earth. When Ilulu was by herself, Clemene proceeds to violently attack her despite her being defenseless. Before he could finish the job, Kobayashi intervenes and chastises him for beating on a child. Unlike the other Harmony Dragons who - while disliking humans respect the laws prohibiting them from harming them - Clemene bats Kobayashi out of the way, and attempts to murder both of them.

Clemene takes the time to gloat about how "lucky" he was to have found Ilulu, only to come face to face with an enraged Tohru. Tohru proceeds to heavily beat him for nearly killing Kobayashi, and she ultimately wipes his memories. She explains that if she were to have murdered him, that would've inspired other Harmony Dragons to invade Earth.

Clemene would not appear again until Chapter 105, where he is invited by Telne to Kobayashi's apartment without the latter's permission. This draws a furious reaction from Ilulu, who, with the help of Kanna, beats Clemene up and presents him in front of Telne, who had knocked Tohru out. The following chapter reveals that Clemene is a member of the Dragon Slayer subgroup of the Harmony Faction, and he is next seen actively supporting his new leader Jida. However, Clemene had unwittingly returned to his domain with a recording device attached to his horn, and word of Jida's goals return to the Kobayashi household.