Mythical Cat Picture

I had a project to make a mythical creature, and this is what i came up with. It's a bit old and sketchy, but hey, at least it looks like something out of Greek mythology (which is what I was going for). It's about the size of a lion, and it's snake tail is its only real defense. It's a kind of viper with vemon that can kill something the size of a buffalo in a few hours. My story on it was that They angered the Greek gods, and Zeus cut its tail off, its only defense. Its tail became today's snakes and the cat shrank and became domesticated, and became what is today the manx.
Time without a clock - static
Gryphon Plaque
Mythical Cat
Athena
jupiter and the tortise.