What is that called like red energy that comes out of your character?

[SinisterShadows]

I don't have it, but I've seen videos on youtube where the characters have like a red energy or whatever it's called coming out of the character while they're running.

[LunaticAzure]

If it's only while they're running then it's the windwalking effect premium members get. Each class has a unique windwalking effect, the red energy you're talking about is most likely specific to Destroyers or maybe it's the Kung Fu Masters red dragon?