User blog comment:Willharris10/Who am I?/@comment-4575556-20121105075105

"Humungosaur: He is one of Ben's STRONGEST Aliens--- He has appeared in alien force, ultimate aliens and will appear in Omniverse. He can grow up to some feets (maybe 18ft)--Ultimate Humungosaur is his ultimate---

Most important: Many say it is Waybig, well, Willharris has written that "I have tried to defeat Evil Waybig!" Waybig completely defeated Evil Waybig--whereas Humungosaur tried to defeat Evil Waybig!"

Its Humungosaur--I'm sure of it!!