In Sonic Adventure, Perfect Chaos is the Chaos Creature when it has its tail and the 7 chaos emeralds.
According to Sonic the Comic when Perfect Chaos attacks Sonic he absorbs the Chaos energy!
No. Chaos (as Chaos 0) is seen after the battle with Tikal.
In Sonic X episode (around) 32 Sonic defeats perfect Chaos as Super Sonic, and Chaos and Tikal disappear into the sky, after that Chaos is not seen again in the TV show.
chaos is a blue blob. he was made by dr.eggman.chaos,s first appearance was sonic adventure for the dreamcast.
he is in station sqare when you are gonna fight him
collect all seven chaos emeralds.
Can only play as Super Sonic in the final boss against Perfect Chaos.
Chaos Emeralds have been in the games since Sonic 1, the original game though they didn't appear to do anything until 2. If you mean Chaos the character or the blue creaters know as Chao then they were introduced in Sonic Adventure 1.
Chaos is a Water-ish type of creature who came from the Master Emerald, also if you feed him a Chaos Emerald, he will turn more powerful: Chaos 0, Chaos 2, Chaos 4,Chaos 6 & Perfect Chaos.
Not in Sonic's Story, but if you finish all of the storys, you get a new story to finish called 'Supersonic Story" where you fight Perfect Chaos, the strongest form of the evil creature in Sonic Adventure DX called Chaos.
i think your talking about Perfect Chaos he's not a hedgehog, he is the gardian of the little creatures called chaos (pronounced chows)
Yes.