Diamond head, Ghost freak, Four arms, Grey matter, Heat blast, Wild mutt, Xlr8, upgrade, Ripjaws, stinkfly, cannonbolt, Eyeguy, Ben victor, Ben mummy, Ben wolf, wild vine, upchuck, ditto, eon, way big, and ghost freak (true form)
The first alien that Ben turned into in Ben 10 Alien force was Swampfire.
it's Heatblast, he was the first ever alien to appear in Ben 10 history.
he had 10 aliens at the same time wildmutt fourarms graymatter xlr8 upgrade diamondhead ripjaws stinkfly ghostfreak and heatblast but he turn into heatblast first
jet ray,big chill,sting fly
HEATBLAST
The Omnitrix (the watch-like device he uses to transform into an alien) has 10 aliens at time. But it happened that Ben managed to "unlock" more aliens by collecting their DNA.
XLR8
forarms,sti
I answered this on the question, "Tell you the order of ben10s aliens?".
The Aliens are Vladis The Queen Benchip Rockhard Rubix-Dude
ben got his aliens from his watch
Ben 10 has more than ten aliens while protecting the earth.
are you kidding i AM Ben ten
10
ben 10 aliens unleashed or ben 10 evolution
It is assumed he doesn't, as the new aliens are "fusions" of the aliens from the original series.
The Omnitrix (the watch-like device he uses to transform into an alien) has 10 aliens at time. But it happened that Ben managed to "unlock" more aliens by collecting their DNA.
A list all the aliens ben has
10
None of them has all the aliens
63 aliens.
Go to related links below to learn how to draw Ben 10 aliens.