Dennis 10

Dennis 10 is a series by JBolbotowski1.

This series takes place in Earth-15. It is also a spin-off of Ben 10 Omniverse.

In an alternate dimension, a 15-year-old Dennis Bennyson gains the Omnitrix, and discovers secrets about the universe, while a mysterious hunter named Syndro who is working for Virol (a psychotic mutant Galvanic Mechamorph), Oleggor (a viking-themed alien bounty hunter), and Dr. Neurotransis (a Cerebrocrustacean mad scientist). After his brother leaves for college, Dennis falls in love with Japanese-American girl named Angie Minamato and gets a new partner, a rookie by-the-book alien plumber named Jook Locko. On a mission to explore a secret underground alien city named UnderCity, Ben explores the quirkier side of things in the alien underground and discovers that enemies from his past are looking for a rematch.