During their final confrontation against Sigma, the Maverick Hunters (X, Zero and Axl) were about to deliver the final blow. However the persistent Maverick Leader set off his latest trap, the Omega wave. This causes a space time wave to send Reploids (Alive and Deceased) to another world. Separated from his friends and fellow hunters, X finds a town in Nevada. When he encounters a group of giant robots called Autobots, this meeting would lead to a large war with the Autobots and The Maverick Hunters against Decepticons and Mavericks.