Chaos (カオス Kaosu?) is the main antagonist of Sonic Adventure. Chaos is an immortal and ageless, god-like creature composed entirely of concentrated, water-like chaos energy. It was trapped inside the Master Emerald for thousands of years before being released by Dr. Eggman in a plot to conquer the world. Chaos was also the original guardian of the Chaos Emeralds, Chao and the Master Emerald. In Sonic Adventure, Chaos absorbed the negative energy of the Chaos Emeralds to attain its final and strongest form, Perfect Chaos.
Powers and Stats
Tier: At least 7-B | 5-B | At least 5-A (Perfect Chaos)
Origin: Sonic the Hedgehog (Sonic Adventure)
Age: Over 4000 years
Classification: Being of concentrated liquid Chaos Energy, Mutated Chao, God of Destruction
Powers and Abilities: Superhuman Physical Characteristics, Intangibility, Longevity, Body Control, Shapeshifting, Regeneration (Low-High), Water Manipulation, Chaos Energy Manipulation, Transformation via Chaos Emeralds | Same | All of the previous on a dramatically enhanced scale, Leviathan Physiology, Can create and launch water tornadoes, Can launch massive beams of energy from it's mouth
Attack Potency: At least City level (While Chaos seems to be unable to take a hit from the Sonic cast without falling apart, he is stated to be superior to the Egg Carrier which had a nuke that would've destroyed Station Square if not stopped). | Planet level+ (Powered by 6 Chaos Emeralds which powered the Eclipse canon to Destroy a portion of the moon ) | At least Large Planet level (Flooded and destroyed Station Square, also wiped out an entire tribe of echidnas in the past and is powered by the seven chaos emeralds which are a planet destroying energy source at least. And would have flooded the world if Sonic didn't stop him)
Lifting Strength: Unknown | Class 10 | Class M (Can easily destroy buildings with its tentacles)
Striking Strength: At least City Class | Planet Class+ | At least Large Planet Class
Durability: At least City level | Planet level+ | At least Large Planet level
Stamina: High | Very high | Limitless
Range: Standard melee range. Tens of meters with attacks | Standard melee range. Hundreds of meters with attacks | Tens of meters. Planetary with its abilities.
Standard Equipment: Chaos Emeralds
Intelligence: Unknown, but seemingly combat smart to some degree in most of its forms. Runs on destructive impulse as Perfect Chaos.
Weaknesses: Its body is vulnerable to ice and its head is vulnerable to attacks. As Perfect Chaos, this weakness seemingly gets toned down a bit but it can still be dealt great pain if one directly attacks the brain in its head.
Key: Base (Chaos 0-4) | Chaos 6 | Perfect Chaos