Who is Omnitrix creator?

Plot
When Ben,Gwen and Rook going to camp(When he's going to with Max) they see big beams Ben transform to Diamond-like humanoid(Diamondhead).Diamondhead:Came to 1vs1 Vilgax.And appeared Space ship.And from the Space ship out little Alien.Diamondhead:Who are you?Azmut:I'am creator of Omnitrix.And give me he now!Diamondhead:No i'am going to take revenge my Grandpa with this device.Azmuth:Omnitrix not a weapon give me!.Diamondhead:I don't believe you.Azmuth:Ok.Azmuth press to Omnitrix and Ben return to human form.Ben:How do you do?Azmuth:You are responsible death of your Grandpa.Ben:What!!!!.Azmuth:If you before him hadn't take Omnitrix he was take Omnitrix and can protect himself.Give me he Omnitrix isn't weapon! its a device from understand other Aliens.Ben:Take Omnitrix.Gwen:Noo stupid don't take Omnitrix we should be take revenge Grandpa and kill Vilgax.You huryy up forget this.Rook:Yeah!Azmuth:You are stupid!!.Ben:don't talk little Alien go to hero!.Ben transform to Stinkfly and they flying.Azmuth:unaware of the threat on their own future, I tried to help them but did not.

Characters

 * Ben Tennyson
 * Gwen Tennyson
 * Rook Blonko
 * Azmuth

Villains

 * Vilgax(cameo)

Aliens

 * Diamondhead(first appearance)
 * Stinkfly(first appearance)

Quotes
Diamondhead:Who are you?

Azmut:I'am creator of Omnitrix.And give me he now!

Diamondhead:No i'am going to take revenge my Grandpa with this device.

Azmuth:Omnitrix not a weapon give me!.

Diamondhead:I don't believe you.

Azmuth:Ok.

Azmuth:You are responsible death of your Grandpa.

Ben:What!!!!

.Azmuth:If you before him hadn't take Omnitrix he was take Omnitrix and can protect himself.

Give me he Omnitrix isn't weapon! its a device from understand other Aliens.

Ben:Take Omnitrix.

Gwen:Noo stupid don't take Omnitrix we should be take revenge Grandpa and kill Vilgax.You huryy up forget this.

Rook:Yeah

!Azmuth:You are stupid!!.

Ben:don't talk little Alien go to hero!.

Trivia

 * In Earth-1025 too Azmuth talk:Omnitrix isn't weapon its device from understand other Aliens.But in Earth-1025 too Omnitrix used as a weapon.