Shadow Prove (シャドウ・プローヴ, Shadou Purovu^?) was the top Darkus brawler in New Vestroia and part of the Vexos. He is usually paired with Mylene Farrow. He often stumbles on his words when speaking and often twitches or completely spazzes out.
Shadow is shown to be a rather a bad pilot by crashing and almost destroying a ship. He also likes to pester Mylene a lot and he does not seem to take things seriously. He has a tendency to laugh a lot like Lync does.

He is also known for overreacting as shown when he yelled at Gus for calling him a failure. He is also known for being somewhat gross as shown when he licked his Gauntlet in the episode where Hades was defeated by Dan and Baron in Beta City and was destroyed in the episode where he battled against Alice and Chan Lee.

However, despite his psychopathic and volatile personality and tendencies, Shadow Prove does indeed have morals or at least a limit to his own amorality, as seen where he disagreed for King Zenoheld's continuously violent and destructive plans with using the Alternative Weapon System plan when saying "cuckoo cuckoo". However, like a majority of his teammates, Shadow did nothing to discourage or stop his actions, likely due to realizing that he would be executed by Zenoheld should he go against his plans.

It is highly implied that he has a crush on Mylene Farrow as shown when he calls her his best friend during their time in episode 49.

Please note: yes, he sometimes does this: :P . I am NOT including that as it would make him look like a villager