Vocaloid: Ultimate Alien

Vocaloid: Omnitrix Unleashed
Vocaloid: Omnitrix Unleashed is a fanfiction crossover of Ben 10 and Vocaloid. This takes place in Tokyo, Japan, 1 year after Ben 10: Ultimate Alien. A young Magister Ranked Plumber named Vicktor Vandravel was sent from Galvan Prime by Azmuth to Earth to live his life as a normal teenager. On his first week or so on Earth, he gets a job at an electronic store. His empoyer is Dell Honne. While walking the streets on night, he noticed a commotion coming from the electronics store. It turns out Miku Hatsune, a world famous J-pop star, stopped by for an autograph signing. After a while, while Vicktor was cleaning up the mess, he was attacked by a Null Guardian. He easily fends it off with a Null Void Projector and both Miku and Dell are in awe. Vicktor is later offered a job as Miku's bodyguard.

New Aliens

 * Gigamech
 * Downgrade
 * DiamondBig ChromaChuck
 * Alien Z
 * Symbiote

Characters

 * Vicktor Vandravel
 * Miku Hatsune
 * Len Kagamine
 * Rin Kagamine
 * Luka Megurine
 * Meiko
 * Kaito
 * Haku Yowane
 * Neru Akita
 * Dell Honne
 * Black★Rock Shooter
 * Black★Gold Saw
 * Dead Master
 * Azmuth

Possible Future Events

 * Vicktor and the Vocaloids are trapped in a dream world with Ghostfreak, Mummy, Yenaldooshi, Vicktor, and a homicidal Rin
 * The remeeting of Ben 10000, where Vicktor synch his Ultimatrix to his.
 * A look back at Vicktor's Past

Part 1 of the Fanfiction can be read here