Jack Frost
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.
Shruikan
Titanics doom
Male Fire: Surtur
Hookfang (how to train your dragon)
Name it Norbert (from harry potter)
Rathalos
El Diablo
Mushu
Gemstone (Crystal)
Blister
Frosty the no man
Brr nie sanders if ice
Poog yeeglobrag
Calcifer (if fire)
Azuzu
Fire wyvern: hellbringer
If fire magma
If fire) Firestar
Fire wyvern flamethrower