Kuu (クー) is Linne's little pet dragon.
He has grey skin with a pink-colored Curse Commandment and has a white underside. He wears a leather strap around his neck, possibly meant as a collar.
Kuu is a Void tamed through a special master-slave system. He has been assigned by Kuon to keep an eye on Linne's actions. After all, she is a very important subject to bear Secret Arts. Originally, Kuon gave the Void a name "Kubiki" (軛), meaning "yoke", which is a very literal interpretation of what Kuu was - the means to keep monitoring Linne's action and ensure she can't escape from her curse.
However, others members of the Night Blade kept calling her "Kuu" and in the end everyone settled to that name.
Kuu's basic functions are no different from a regular Void. Kuu has a Curse Commandment pattern on his body, so he uses FLS as his power source. However, whether Kuu has any unique abilities or not remains unknown.
Mouth Open (口を開く)
Character Select (Cross Tag Battle)
- Kuu's gender is never specified in the Japanese text, but the English localization uses "he" when Chitose talks about it.
|Playable Characters||Hyde · Linne · Waldstein · Carmine · Orie · Gordeau · Merkava · Vatista · Seth · Yuzuriha · Hilda · Chaos · Nanase · Byakuya · Phonon · Mika · Enkidu · Wagner|
|Non-Playable Characters||Adelheit · Azel · Chiharu · Chitose · Hiroha · Hollow God · Joker · Kaguya Seikaiguu · Komatsu · Kuon · Kuu · Lex Bartholomeus · Londrekia Light · Murayama · Ogre · Radiata · Reflecta· Roger · Sakurai · Silvaria · Strix · Tomomi · Tsukuyomi· Tsurugi · Uzuki · Zohar|
|Guest Characters||Eltnum · Akatsuki|
|Organizations||Night Blade · Licht Kreis · Amnesia · EFG · Demon Society · Ritter Schild|
|Terminology||Abyss · Autonomic Nerve · Curse Commandment · EXS · FLS · Hollow Night · Immortalize · In-Birth · Indulgence Weapons · Kanzakai · Re-Birth · Secret Arts · Vessel · Void · Void Red · Zero Vessel|