Dragonis D. Demillion : Nightmare Demon Dragoncat form
official Reference :)
Drawn by  rexequinox

She is my penultimate fursona, i have a few, and then even more characters :D
She was created back in 2003? When I wanted a single entity of the 2 fursonas of = value to me.
Flykat the Jagpard Queen and
Dragonis D. Demillion the Form changing dragon, always dragon but... that's the only solid guarantee :)

Obviously Dragonis's name got kept for this hybrid
Panther build, Dragon wings, scaled mohawk style spikes that go from head to tails
Still has the jagpard spots, 0 fur ever.
The 3 snake tounges and the 3 heads of the single tail do think for themselves, the main brain of the cat still can override

Element: posion
Alignment: Lawful Evil
Sex: 100% Female
Attitude: Indifferent (normally to most)
Center of the transition scale shown :)
The Tails names are Demonite (left), Driggor (center), Dementor (right)
also the names of Dragonis's heads in the 3 headed hydra dragon form