Dark Shadow

Dark Shadow is a transformed state of Shadow the Hedgehog in the game Shadow the Hedgehog. It is achieved when Shadow's mind is fueled by thoughts of vengeance, and once obtained, this form grants him full control over negative chaos energy.

Appearance
When utilizing Dark Shadow, Shadow does not change much physically. However, his fur and his eyes get a neon red coating and he gains an explosion-like neon red aura.

Description
While in this form, Shadow becomes invincible and can use Chaos Blast, a destructive discharge wiping everything out within twenty yard range for a limited amount of time as well as use any weapon without draining its ammo/durability. In most cases, Dark Shadow can be obtained by filling Shadow's Dark Gauge. The only other instance this form can be obtained is when fighting the Egg Dealerand causing Shadow Fever icons to appear on all three slots. This form can also be used in Shadow's Super State.

Dark Shadow appears in the intro when he is being pelted with bullets by four G.U.N. soldiers in vain. He emerges from the fog and debris and uses the Chaos Blast to blow them all away.

It should be noted that Dark Shadow is a different ability compared to Chaos Boost; however, the two bestow Shadow with similar abilities, suggesting the two may be related.