Echo Echo

Echo Echo

Echo Echo is a small white alien whose body is a living amplifier. He can scream at ultrasonic frequencies capable of self, not unlike Ditto, but different in that the clones aren't linked in any way. By combining these overloading machinery and stopping projectiles in mid-flight. He also has the ability to duplicate him o aspects, Ben can create the "Wall of Sound", where he and his clones can redirect projectiles back to their source by bouncing them off of strategically placed clones. He first appears in "Ben 10 Returns" when Ben fights a robotic dragon controlled by the Forever Knights.