Sellon was a Neathian Character and a Major Antagonist in Bakugan: Mechtanium Surge. She was the leader of Team Sellon and a servant of Mag Mel. She has shown to be the third strongest Brawler in Bakugan Interspace. Sellon has a mysterious personality. She has a serious attitude towards brawling. She loves style and grace in battle and lives by honor. She has a hidden brutality that is rarely seen. However, beneath that cool exterior was a conniving puppet master who was manipulating the Brawlers into doing her bidding by finding and pointing out their insecurities. Her tactics seem to be extremely effective against Shun. She usually tried to talk to Anubias to keep him from chasing after Dan. Her bakugan is Ventus Spyron.