General Information
Homeworld Sonorosia
Locomotion Bipedal
Sapience Level Sapient
Behind the Scenes
Universe Ben 10 Universe

Sonorosians are seemingly humanoid creatures made of sound from the planet Sonorosia.


According to Derrick J. Wyatt, Sonorosians are made of living sound waves[1], so they wear white containment suits made of silicon.

Sonorosians have robot and synthesizer-like voices.

Powers and AbilitiesEdit

Sonorosians can scream at audible to ultrasonic frequencies, capable of overloading machinery and stopping projectiles in mid-flight.

Sonorosians can duplicate themselves, similar to Splixsons, but different in that the clones aren't linked in any way, allowing entire groups to be knocked out without harming the rest.

Sonorosians can detect vibrations in the ground. Using their sonic screams, Sonorosians can use echolocation. Sonorosians can channel vibrations to enhance their screams.

Sonorosians can transmit sound waves through speakers, such as phones. Sonorosians can use their sonic screams to create a forcefield.



"Sonorosian" is a play on sonic and sonar.

Notes Edit

  • Sonorosians can evolve into Evolved Sonorosians.
  • According to Duncan Rouleau, the Omnitrix from the Ben 10 reboot contains Sonorosian DNA. Therefore, Echo Echo is one of the countless aliens whose DNA pod was glimpsed in the episode "Innervasion Part 5: High Override".


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