This strictly depends on what series you are talking about.
In the original Spyro series, the titular dragon was originally supposed to be green, but since he blended into the environment too well, he was changed to purple.
In the Legend of Spyro reboot, he is purple due to his powers. Unlike most dragons who can master only a single element, Spyro can use all four elements: fire, ice, electricity, and earth.
He is a purple dragon, just like Spyro, but evil.
No.
cause he is
Spyro and Crash DO fight in Spyro Orange: The Cortex Conspiracy in the the Crash Bandicoot version : Crash Bandicoot Purple: Ripto's Rampage.
Yes!
its called a fury.
Spyro was originally supposed to be Green but the developers soon realized he would blend in with the grass so they made him purple.
When Insomniac first invented Spyro, he was green! But they realized that he blended in with most of the backrounds too well, and looked like some compteing teams' dragons. So, they went all-out and turned him purple. Why not?
No, but Malefor is a purple dragon like Spyro. As Ignitus explains, every 10 generations a new purple egg is born. Malefor was the very first purple dragons. They are both purple dragons, but in no way related. It would be pretty funny though, wouldn't it? Can you imagine? "Spyro..I am your father." "Noo!!" Haha!
Um? what are you trying to say? it makes no sense
Convexity, in DotD known as 'Fury Element.' (Not fury itself.)
the answer is grey, blue purple! so remember that.