|Title(s)|| Seven Angel of Punishments|
Four Fiends of the Heaven Commanders
|Species|| Human (formerly)|
|Country|| Eastern Empire (formerly)|
|Affiliation|| Eastern Empire (formerly)|
Mixed Corps (formerly)
|Web Novel Debut|| Chapter 189 (Mentioned)|
Chapter 219 (Actual)
Unlike Vega who was Given Aggresive Personality, He wasn't given personality but in exchange for that his Calculation is far superior than Vega thus he could be considered as Yuuki's Ultimate Creation
He was one of Yuuki's 300 elite subordinates
Ryuma Clash Arc Edit
It's Mentioned that He and other 300 Yuuki's Elite Subordinate were gathered in Manor at Eastern Empire Capital under order from Yuuki in order to discuss about Coup d'etat Plan after that she was Purged By Kondou, Damrada, Miraza and Royal Knight No.7 - 10.
Tenma Great War Arc Edit
During attack on Tempest, Zero consumed Labyrinth using Evil Dragon Lord Azi Dahaka. Because of the large energy from the Labyrinth, Zero lost control of his body to the Ultimate Skill and evolve into True Dragon, Evil Dragon Zero. He later killed by Diablo, Benimaru, Zengion and Dino combined attack and his skill, Evil Dragon Lord Azi Dahaka reduce to became a dragon core which later combine with Gaia and evolve her to True Dragon.
As one of Yuuki's Top Subordinate his abilities is far above Average Royal Knight