Chaos (Sonic X)

Chaos is a minor character in Sonic X. He is a former anagonist and guardian of the Master Emerald.

History
Chaos was the guardian of the Master Emerald several years ago. Then one day, Tikal's father tried to take the seven Chaos Emeralds to defeat their enemies. Chaos, enraged, killed all of them and was imprisoned in the Master Emerald.

Reawakened
Chaos was imprisoned by the Master Emerald for several years, until Dr. Eggman destroyed it and set Chaos free. A piece of Chaos was subtracted and swallowed by Froggy, who stole the Purple Chaos Emerald. Later, Chaos attacked Station Square and was fed the Yellow and Red Chaos Emeralds by Dr. Eggman. After being defeated by Sonic and Knuckles, it left.

Later, Sonic and Tails found the Blue and Green Chaos Emeralds, but Chaos 2 swallowed them up two, becoming Chaos 4. He was recalled by Eggman and then ate Christopher Thorndyke, Big, Froogy and Lily's Cyan Chaos Emerald, becoming Chaos 6. Knuckles and Sonic defeated him, but in episode 31, he attacked Eggman and then absorbed the White Chaos Emerald, becoming Perfect Chaos. He then destroyed Station Square, letting all the Chaos Emeralds, drained of their power, go and they were gathered by Amy, Cream, Chris, Big, Knuckles, Eggman and Tikal, who had travelled there from the past. Sonic used them to become Super Sonic and defeated Perfect Chaos. After he returned to Chaos 0, Tikal took him home.

Chaos 0
Chaos 0 was Chaos' true form. He