Sam 10

Sam  is a 16 year old boy own wears a sleevles jumpsuit called the Ultimasuit that resembles the Ultimatrix. it was created by Brainstorm's species.He becomes a rival to Ben Tennyson and he has a sense of humor. he rides on a hover board.He appears in Ben 10:Ultimate Alien because he's hunting down Aggregor. He hates Will Hurangue for talking trash about Ben all time. His uncle is a Plumber and his mom and dad have been proud of him being a hero. His Friends are Erica a decendent of Zs'Skayr (in human form), Axor a intelligent robot from the Galvan he has four arms and 2 legs also he can turns his hands into various weapons. And finaly Bruiser is another dragon humanoid. Sam has 50 different Alien forms then Ben's forms his aliens are:
 * Dinogator
 * Terrordactyl
 * Snakepit
 * BadaBoom
 * Magnetude
 * Megashark
 * Nightmare
 * Overflow
 * Rockhard
 * Putty
 * DarkFlame
 * Cannon Wolf (a hybrid)
 * Wedstring
 * Digger
 * Cyclonus
 * Tongue Twister
 * Spykeback
 * Lockjaw
 * Tar
 * Gamma Blast
 * Livewire
 * Bugfreak
 * Timelaspe