Kingstail is a Deadly Nadder that belongs to Spitelout Jorgenson.
DreamWorks Dragons: The Series
Dragons: Race to the Edge
Team Astrid
Spitelout took Kingstail as his dragon following when he joined the Dragon Riders' Auxilary after Dagur's attack on Berk. Kingstail then helped defend Dragon's Edge.
Snotlout Gets the Axe
Kingstail then assisted Spitelout in delivering the Jorgenson Ceremonial Axe to Snotlout, Astrid and Hiccup. He also assisted Spitelout with preparing for a wedding between the Jorgensons and the Hoffersons on the Island of Friga. Kingstail helped Spitelout return the boars when the wedding fell apart.
A Time to Skrill
Kingstail and the other Auxiliary members then helped defend Berk against the Frozen Skrill.
Turn and Burn
Kingstail then assisted Spitelout in fighting off the Singetails on Storehouse Island until they abandoned it.
Appearance
Kingstail is green with a pale underbelly and an orange snout, wings and thighs.