omnitrix aliens debut
grey matter
four arms
stinkfly
character debut
dr. animo
characters
ben tennyson
gwen tennyson
max tennyson
dr. kelly
roger
sumo slammer collecting boy
villans
dr animo
mutant frog
mutant hamster
mutant bird
mutant mammoth
mutant tyrannosaurus
the two robbers
aliens used
heatblast
grey matter
four arms
stinkfly