Halo Legends - Season 1 - Eps 5: Odd One Out
Odd One Out is a parody story of Halo universe and is not canon. It follows the adventures of Spartan 1337, a member of Master Chief's unit who suffers both from a severe ego and horrendous bad luck, although still a fairly competent fighter in his own right.
About Halo Legends

Title: Halo Legends
First Air Date: 2010-02-16
Last Air Date: 2010-02-16
Status: Ended
Rating: 6.4/10 (from 98 votes)
Language: EN
Seasons: 1
Total Episodes: 8
Network: Unknown
Genres: Animation, Sci-Fi & Fantasy
Production Companies: STUDIO4℃, Toei Animation, BONES, Production I.G, Casio Entertainment, 343 Industries
Synopsis
This sweeping science-fiction saga delves into the rich “Halo” universe with seven exciting stories (told in eight parts) focused on Master Chief’s mysterious origins, the Spartans’ advanced combat capabilities, and the tense rivalry between Spartans and Orbital Drop Shock Troopers (ODSTs).