In a world full of heroes and villains, Ben, also known as Benjamin Kirby Tennyson, is a name many know as a young boy with special powers from a device called the "Omnitrix" that can transform him into various aliens. With his bravery and sacrifice, Ben has saved the world from countless dangers.
But this time, the story is not like the previous ones. While Ben is patrolling with his partner Rook Blongo from Ravonnahgander, Ben encounters an enemy he did not expect. Vilgax, Ben's eternal rival, suddenly appears like a flash on a street corner. With a mocking laugh, Vilgax emerges from the spaceship with an evil plan in mind.
"Ben Tennyson! You will not escape this time!" Vilgax roars.
"The villains who hate me always say that," Ben shouts back as he and Rook jump out of the Proto-TRUK.
"Ben, it's too strange for Vilgax to show up like this. "Watch out!" Rook said with a serious tone, picking up his favorite weapon, the Proto-Tool, and using it to shoot the Net Caster, hoping to catch Vilgax. But as soon as the Net Caster appeared, Vilgax slashed it with his sword.
"I don't have time to waste with you," Vilgax said in a threatening tone before he started rushing towards Rook. At the same time, a green light flashed and swept Vilgax away from Rook.
"Four Arms!" Ben shouted, running towards Vilgax with a determined look.
But there was an unexpected event. Vilgax reached out to touch the Omnitrix symbol before Ben returned to human form at the same time Vilgax saw an opportunity and threw a smoke bomb mixed with a tranquilizer.
Rook coughed due to the effects of the smoke, although the Proto-Tool started sucking the smoke immediately, Vilgax was faster. He carried Ben on his shoulders before starting to walk away.
The last image Rook saw was Vilgax carrying Ben further and further away. Before his vision was cut off by the effects of the anesthesia, Rook was in a difficult situation. The fact that Vilgax had captured Ben was a huge crisis. Rook had to try to gather his wits and think of a way to help Ben back.
Rook woke up with a start, then he started to hold his head and wail.
"Rook, are you okay?" asked an old man as he walked towards Rook, who was lying down.
"Masister, I," Rook said with a stuttering voice before the old man raised his hand to stop him.
"We saw the whole thing," Max Tennyson, also known as Magister Tennyson, said.
"I'm sorry if I was careless."
"It wasn't your fault, Rook."
Max cut Rook off as Rook started to get up with a headache that still hadn't gone away.
"Right now, we don't know what Vilgax wants or why it captured Ben. But you should rest for now,"
Max said to Rook before starting to walk out of the infirmary. Rook watched Max walk away and sighed.
"Ben, how are you doing now?" Rook thought, sighed, closed his eyes, and fell asleep.