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Chaos 2

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Chaos 2
Chaos 2 new
Chaos 2
First appearance

Sonic Adventure

Game appearances
Appearances in
other media

Sonic X

Transformation overview


Cause of 

The negative chaos energy of two Chaos Emeralds

Physical description

Transparent blue


Emerald green

Skills, powers and abilities
Enhanced powers
and skills
  • Enhanced hydrokinesis
  • Super strength
  • Hydrokinetic shapeshifting
  • Force-field generation

Chaos 2 is the second form of Chaos that appears in Sonic Adventure, as well as its remake Sonic Adventure DX: Director's Cut.

Knuckles the Echidna fights it in the Hotel Restaurant in Station Square. Sonic, Knuckles and Miles "Tails" Prower later meet Chaos 2 by the pool of water in the Mystic Ruins just before it becomes Chaos 4.


C B 018

Chaos 2 during the boss battle.

It is taller and more muscular. The bones that were in Chaos 1's right arm now run along both of Chaos 2's arms and now both hands have Emeralds. Its head has moved forward, giving it a more unpleasant appearance, the horns on his head have also changed position to give it a hammerhead style look.

Powers and abilities

Dolphin 2015-07-31 18-58-11-834

Chaos 2 splitting himself into projectiles.

Because of the two Chaos Emeralds empowering him, Chaos' hydrokinesis is enhanced to the point that he can produce water over a huge area. His strength is also increased, giving him more powerful punches and extendable limbs (though stretching renders him vulnerable). For defense, Chaos 2 can generate an energy shield that cannot be bypassed. He can also shapeshift to assume forms like a giant ball. In some occasions, Chaos 2 can separate himself into several sphere projectiles that home into opponent, with his brain enveloped into a real aura for a short time afloat in mid-air, as another way to attack.


Chaos 2
Chaos 2 new
Chaos 2

Sonic Adventure


Station Square

Other appearances

Sonic Adventure DX: Director's Cut

To start the boss battle with Chaos 2 using Knuckles the Echidna, the player has to enter the Hotel Restaurant in Station Square.

Boss guide

In battle, Chaos cannot be attacked, until he begins to first. As attacking, cause him to use his energy shield. When he attacks, aim for a punch at him, rendering him to his water form until he return back. If he takes as a sphere form, jump at it, to make him leave this form to attack. After dealing three damages, he will consume the arena with water, glide to bypass this type of harmful water, until he returns back. And when he attacks once again, finish him.


Sonic Adventure DX Boss Attack Chaos 2 in 10 53-000:34

Sonic Adventure DX Boss Attack Chaos 2 in 10 53-0

Apperances in other media

Sonic X

Chaos 2

Chaos 2 in Sonic X.

Chaos 2 first appeared in "Pure Chaos" in Sonic X. After Dr. Eggman showed up, he took Cream's Chaos Emerald and fed it to Chaos 0, transforming it into Chaos 1. Almost immediately after, he gave another Chaos Emerald to Chaos 1, transforming tried into Chaos 2. Sonic and Knuckles, having arrived at the scene, tried their hardest to fight Chaos 2, and with luck, they managed to defeat it. Afterwards, Eggman sucked up Chaos 2 into his Egg Mobile and flied away.

In this media, Chaos 2 can spray high pressured water from his hands and has a near-unbreakable shield of electrical properties.


  • Though Tikal said that his brain must attacked to deal damage, Chaos 2 is vulnerable in any spot, unlike Chaos 0.




Sonic Adventure

Main article | Gallery | Beta Elements | Re-releases (DX | 2010)

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