Biography
Official Description
He may be small, but this living amplifier packs some serious power. Echo Echo produces steel-shattering sonic waves.
Unofficial Description
Echo Echo is a small gray alien called a
Sonorosian from the planet
Sonorosia whose body is a living amplifier. He can scream at ultrasonic frequencies capable of overloading machinery and stopping projectiles in mid-flight. He also has the ability to duplicate himself, not unlike
Ditto, but different in that the clones aren't linked in any way. By combining these two aspects, Ben can create the "Wall of Sound", wherein he and his clones can redirect projectiles back to their source by bouncing them off of strategically placed clones.
Omnitrix Version Modifications
no obvious modifications known
Future Alien Description
It has not been displayed as of yet
Child Alien Description
It has not been displayed as of yet
Advantages & Abilities
- Can clone self
- Can reflect projectiles back at it's source using sonic waves and strategically placed clones
- Able to create "Wall of Sound"
Disadvantages & Weaknesses
- Small
- Sound is harmful to allies as well
Sickness Effects
has not been displayed sick as of yet.
First Appearance
Ben 10 Returns Part 2
Appearances
"Ben 10 Returns Part 2''
"Kevin's Big Score"
"Darkstar Rising"
"Alone Together"
"Undercover"
"Grounded"
"Unearthed"
"Fool's Gold"
"Vreedle, Vreedle"
"Singlehanded"
Notes
- Echo Echo has a small screen-like protuberance on his back that displays the number 10, hinting to Ben's ten aliens.