Kriton(fire)
Wyvern
The Wyvern is a highly sought-after massive flying dragon that can overpower most creatures it faces. The deadly Wyvern, which is only tamable by stealing and raising as a baby, can be found in four varieities — Fire, Ice, Lightning, and Poison — each of which have distinct attacks.

Name ideas for your Wyvern from ARK players.
Kinetic(lightning)
Lightning:Azymondias_(The_Dragon_Prince)
kitana
Fire: Saphira Poison: Rehgar Ice:Claudia/Claudius
Shock: Eragon, Thor, Raiden, S
rafar(fire)
Saphirs from Eragon
Drogon, Rhaegal, and Viserion (GameOfThrones)
44 (long live the wyvern king)
Lightning:Azymondias
Lighting=sparky.
The_fire_Drake_from_the_north
Storm (Lightning Wyvern)
If black, Ancalagon (Lotr)
Rawr
Scrill
Apocalypse
Joker
Skylord