Forever Alien

Plot
'''A Spaceship crashed near the beach. Inside it was the Black Omnitrixo. The Forever Knights found it first and got defeated mysteriously. Black Omnitrixo told the last surviving Knight "Where is Ben 10".'''

'''Ben, Kevin and Gwen chased the blue robot to his hideout. They found many robots. Ben transformed into Humangasaur and then Ultimate Humangasaur. He destroyed every robot with his missiles. Kevin absorbed some steel and punched the robots.'''

'''Suddenly all the robots got killed. Kevin congradulated Ben but it wasn't him. Black Omnitrixo transformed into Mummytron. Ben got suprised. Ultimate Humangasaur shooted all the missiles to Mummytron but it survived. Mummytron summoned a MecoAlien to defeat it. Gwen and kevin tried to defend Ben. With the combined powers of Mummytron and MecoAlien, they eventually got defeated. Ultimate Humangasaur ran upto the MecoAlien and gave a sweet punch. MecoAlien survived because of its shield. MecoAlien engaged to battle form and used its powers to defeat Ben. Gwen then transformed the team to Kevin's garage.'''

Major Events

 * A new villian appears
 * This is the first appearance of a MecoAlien

Characters

 * Ben
 * Kevin
 * Gwen

Villians

 * Black Omnitrixo
 * Forever Knights
 * Blue Robot