The Adventures of Young One!

The Adventures of Young One is a series about the Rook Family, mostly Young One and Rook Blonko.

Plot
Rook's Brother, whom everyone calls Young One, gets a small starship for his birthday and uses it to explore space, but in his travels discovers an alien planet and accidentally unleashes a 3000-year-old fleet of starships that subsequently seeks revenge... on the Revonnahganders.

Season 1
1. Rookie