Fafnir

Fafnir (ファフニール Fafunīru), AKA Takeshi Ooyama (大山 猛 Ōyama Takeshi) is a supporting character in the series. He is Makoto Takiya’s roommate and friend via Tohru's help. He was the third dragon to be introduced in the anime.

Why He Rocks

 * 1) Fafnir is unique in that he doesn't just have a dragon form, but also an ogre form.
 * 2) Fafnir, alongside Kanna Kamui and Elma are the only two dragons who have surnames.
 * 3) *Fafnir and the latter have their surnames in kanji, but unlike her (Who used her dragon name as her first name), Fafnir's alias is in all kanji.
 * 4) At the beginning of the series, he hated them much like the Emperor of Demise, but unlike the latter, the former's heart warmed up and became almost like a human and has similar interests to pure humans.
 * 5) Much like Lucoa, he is shown as Tohru's senior and is always there for advice, although Fafnir says "Kill everything" as Advice.
 * 6) He has a calm, collected demeanor that reflected his slightly gloomy face.
 * 7) He's voiced by Daisuke Ono in the anime, the voice behind JOTARO!

Bad Qualities

 * 1) His addiction to video games can get very overboard.
 * 2) Fafnir is pessimistic to the point that he isn't as beloved as the other dragons.

Trivia

 * He is the only dragon who doesn't even have a horn.
 * Though, Kanna Kamui and Elma hide their horns while at school and work respectively.
 * Fafnir is also the name of a dragon in Norse mythology, who is the son of the dwarf king Hreidmar.
 * Fafnir's dragon form is 20 Meters Tall.
 * Fafnir in his dragon form bears a striking resemblance to the Ogdru-Jahad from the Hellboy comics