Cyan Wisp is an alien creature featured in the Sonic the Hedgehog video game series, particularly in 'Sonic Colors.' Belonging to the Wisp species, Cyan Wisp grants Sonic the unique 'Cyan Laser' ability, allowing him to transform into a laser and travel at light speed through obstacles. Cyan Wisp plays a vital supporting role, helping Sonic defeat Dr. Eggman and free their fellow Wisps from captivity, showcasing their bravery and teamwork.