Echo Echo is the Omnitrix's DNA sample of a Sonorosiansss from the planet Sonorosia.
Aliens in Ben 10 Omniverse Season 9
Appearance[]
Echo Echo's appearance is the same as in Canon OV.
,Abilities and Weaknesses[]
He has the same ,abilities and weaknesses as in Canon OV.
Transformation Procedure[]
When Ben slams the Omnitrix, it sends out energy that transforms Ben into Echo Echo.
Appearances[]
He has appeared in: