Board Thread:General Discussion/@comment-31273458-20170210133758/@comment-31273458-20170212040009

It is normal in first series ben 10's favourite alien was fourarms and in alien force (humungousaur and swampfire) and in omniverse e still likes humungousaur.

And transforming from fourarms to humungousaur doesn't mean that he is stronger, he used both aliens because they are strong.