Megaman Star Force Orion

Megaman Star Force Orion is a Mega Man Star Force Fan Fiction, for the most part. It began as a simple Role Play back in 2007, but soon evolved into a major Crossover series including several different animes. The Series features Mega Man Star Force and Ex Command, the majority of the plots being from those two. The series is on Deviant ART, currently holding over 600 episodes.

Protagonists
 * Geo Stelar, the hero of the Mega Man Star Force series.
 * Omega-Xis, the EM Being associated with Geo, from Mega Man Star Force
 * Ryo Takeshi, an Old Friend of Geo's. See also: Takeshi Ryou
 * Thunder, Ryo's EM Being.
 * Rina Takeshi, Ryo's older cousin.
 * Celestia, Rina's Cat-like EM Being.
 * Eidaya Swarm, Lord of the Omnikron
 * Amaya Takeshi, The Main Character of the Ex. Command series
 * Taisaka Lockhart, A Main Character of Ex. Command
 * Kiri Tyabaki, A Main Character of Ex. Command

Antagonists
 * Apollo Flame, Leader of the Infinite Forces.
 * General Auriga, Apollo Flame's assistant.
 * Takeshi Ryou, Antagonist of Ex Command
 * Artec Takeshi, Amaya's Father
 * Mr. King, Leader of Dealer
 * Shawn White, leader of the Dwarfs Company
 * Professor Gill, The antagonist of Kikaider