Kyvarix

= Kyvarix The Betrayer =
A horned devil with ambition to be a pit fiend, betrayed every superior officer openly just so they couldfail and he could take their place. Where most Horned Devils would never betray their superiors Kyvarix saw it as the only way to get to the level of pit feind for which he dreamed.
Core DnD 5e: Horned devils are lazy to the point of belligerence and reluctant to put themselves in harm’s way. Moreover, they hate and fear any creature stronger than themselves. When they are sufficiently provoked or antagonized, the fury of these fiends can be terrifying.
A malebranche stands as tall as an ogre and is sheathed in scales as tough as iron. The flying infantry of the hellish legions, horned devils follow orders to the letter. Their huge wings and sweeping horns create an intimidating presence as they drop from the sky and strike with deadly forks and lashing tails.