The Green Appear

The Green Appear is the 53rd episode of Ben 10:Ultimate Alien and is the first episode of Season 4.

Plot
One day,Kevin and Cooper are driving in their car, after Ben calls them for help because people are want Ben to transform.Ben transform into Big Chill, and then Kevin and Cooper calls Big Chill.Big Chill becomes normal and back to the car.Paradox call them that Ben has a new alien named Perky.Paradox tells him that his new alien can throw a car.Ben gets surprised and happy.Then Cooper laugh.After it,an evil alien named Gladios call them to fight in the Planet,Gladiorario.Kevin gets angry and tells Ben and Cooper go to the Gladiorario to see Gladios.In Kevin's ship, Cooper disappear,Ben asks Kevin,where is Gwen,Kevin says that Gwen is in their school.In the Gladiorario, Gladios see Ben and Kevin saying "Well,well,well Ben Tennyson and an Osmaosian!"Ben gets angry and  wants to transform into Terraspin but he was transform into Armodrillo.Armodrillo punched Gladios with his drill hand.Gladios shoot his powerful laser and Armodrillo gets hurt.Kevin absorbed the wall and his hand becomes spikeball.Then he tries to punch Gladios but failed.Ben transform into Spider Monkey,and he transform into Ultimate Spidermonkey.Ultimate Spidermonky punched Gladios and trap him in Ultimate Spidermonkey's web.Gladios' soldiers comes and shoot Ultimate Spidermonkey's Ultimatrix symbol.Ben becomes Nanomech and gets angry.Kevin tries them to defeat them but failed.Ben transrom into Perky for the first time. Because he remember Paradox said he has a new alien.Ben(as Perky) shoot thich goos to all of Gladios soldiers and fly away.Then Gladios tries to run but Perky use his goo power and comes to Gladios front.Perky use his long toung to throw gladios in the wall.Perky says "Hypnotizing,hypnotizing,hypnotizing".Gladios becomes hypnotizes.But after the short fight,Perky dehydrated,and starting to become normal.Kevin saw a water tank and throws Perky in the water tank. But Ben becomes into normal.Kevin calls plumbers to stop Gladios and his soldiers.Then all of them back to Earth and Kevin is searching for Gladios.

Major Events

 * Ben transform into Perky for the first time.
 * Ben,Kevin and Cooper meets Gladios.
 * Ben and Kevin saw Gladios face-to-face.
 * It's Gladios and his soldiers's Ultimate Alien Debut.

Alien Debuts

 * Perky

Debuts

 * Gladios
 * Gladios' Soldiers
 * Ben's girl fans(cameo)

Ultimatrix Aliens Debut

 * Perky

Characters

 * Ben Tennyson
 * Kevin Levin
 * Cooper Daniels
 * Professor Paradox(in call only/cameo)
 * Ben's girl fans(cameo)

Villains

 * Gladios
 * Gladios' Soldiers

Aliens Used

 * Big Chill
 * Armodrillo(selected alien was Terraspin)
 * Spider Monkey(cameo)
 * Ultimate Spidermonkey
 * Nanomech(cameo)
 * Perky(First appearance)