Zadkiel Taranis

Zadkiel Taranis (ザドキエル明快な, Zadokieru Meikaina; lit. "Righteousness of God, Thunder") is a former high-ranking Archangel from Empyrean; serving Angels of Eretz, which is currently ruled by Seraphims. Zadkiel was referred to as the Archangel of freedom and mercy and was in the army of Archangels, serving as a Lieutenant, until his attempts of betrayal was noticed by his superiors who banished him from Eretz and cut off his connection to the dimension, thus turning him into a 'Fallen-Angel'. Despite having his extra powers cut off, Zadkiel was godly-strong and because of that, he became arrogant and egoistic; which eventually caused the Angel of Evangrius to curse him and turn him into a true immortal; as long as he refuses to acknowledge other's accomplishment and thinks of himself as the 'best there is'.