Cynder. If the colors are purple,pink,black,grey.
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.
Fire: Hot pocket
(Fire) Purifier
Flamer
Fnaf names!orivelle:Orange and yellow,nightmare:black,Mr.hippo:purple,chica(any version):yellow,toy Bonnie:cyanandwhite,moltenfreddy:grayandwhite,williamafton:purple
weed:poison/freezer burn:icE
Normal lightning:zapper,zues
Normal orange fire:volca(f),flame(m)
Event colors:flamingo,earthwormsally,OHYEHMR.CRABS,redneck,atree,smolbean,icouldmakealistofnamesaslongastexas
hot sauce.
If poison:green arrow
Poison:gremlin
Blacklight
If fire: Redigit
Fire:alpha wyvern
ice:frozen wyvern
lightling:thunder wyvern
poison:trankenizzer wyvern
Any: semi dragon
Wyvern more like strogvern
Trenton
Ice Jeffreys or glayshar
Lil bab
Fire:Magma
Smudge
Flash