Content atop her lofty mountain peak, the Black Griffin Sonic Boom was far from the chaos that dominated most of the Skylands. Raising her hatchlings in this safe environment occupied most of her time, but when an evil wizard infiltrated her mountain aerie and placed a wicked curse upon her eggs, Sonic's situation took a drastic turn.
Determined to do everything in her power to protect future generations of Griffins from a similar fate, Sonic Boom joined forces with the Skylanders and became a dedicated, valiant defender.
Soaring high above battlefields, Sonic Boom's ability to fire sonic waves from her mouth upon unsuspecting combatants creates confusion and terror amongst attackers. To add further mayhem, she has the capability to toss eggs down on the fray, from which hatchlings emerge to attack evil foes. In closer surroundings, Sonic Boom can unleash devastating and frightening sonic roars which completely disorient her helpless victims.