Unknown Predator

Plot
Ben,Rook and Gwen going to one of Museum.All of sudden they beams to desert.Suddenly came out of the sand Fish-like monster.Ben:Who are you?.The monster attacked to them.They run to and hide behind to a rock.Gwen:Stupid be hero a now.Ben:Shut up cousin.Ben using Omnitrix and transform to Wild Dog-like Alien.And he attacked to monster.Rook using Proto-Weapon and shot him.Monster dived under the sand with Ben.Monster was trying bogging Ben.But ben Thanks to him sharp claws Ben wounded Monster and he got rid of the monster.Monster jumped of the sand Rook that moment shot him and hurt him.That moments space ship arrived and took him.Ben transform to human and speak:Who was him?Gwen:We know but we not talk you stupid.Rook:Hahahaha.Ben:So funny idiot.Gwen:how we go to the home now?.Ben:No problem.Please Omnitrix transform me into something that can fly.Ben press the Omnitrix and transform to Very Muscular Four Armed alien.Gwen:good choice Ben.One of the moment they beam to Museum.And in the Museum was Giant Mutant.Ben attack him and begin battled.He beat Mutant.When he beat Mutant,Mutant transform to human he was Dr.Animo.When he running Ben catch him and took him to the Police.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Rook Blonko

Villains

 * Dr.Animo(first appearance)
 * Sand-Ripper(first appearance)

Debut Aliens

 * Wildmutt
 * Four Arms

Aliens Used

 * Wildmutt(first appearance)
 * Four Arms(first appearance)

Quotes
Ben:Who was him?

Gwen:We know but not talk you stupid

Rook Blonko:Hahahaha

Ben:So funny idiot

Gwen:how we go to the home now?

Ben:No problem.Please Omnitrix transform me into something that can fly

Gwen:Good choice Ben

Trivia

 * This episode similar to episode of Original timeline Ben 10 Washigton B.C