If it is lightning.Justin Bieber.
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.
Snuggles (all types)
Halifax
Lunar
Permafrost (ice wyvern)
Ice: Velkhana
Ice: Snowmizer
For Lightning wyvern: Tempest
Ice Wyvern (Male/Female) : Winters Howl/FrostBite
If poison: Nightshade
Achlys (Greek God of poison)
Nightmare
Adopted
If fire: lucifer
Zeus if lightning
Male=Smolder, female=Ember
(If ice) frostbite
Toothless (of lightning)-Quill
Natsu
John Anti-land