Original sentence: In Command & Conquer 3 and in it's expansion the Scrin faction (an alien lifeform with unkown origins from outer solar system) uses artificial wormholes for military purposes to travel infantry and vehicles behind enemy lines.In an episode called "wormhole" in the 13th season of the long running american series Power Rangers,called Power Rangers SPD the spd rangers go through a wormhole to team up with the previous team of Power Rangers Dino Thunder from year 2004, after their enemy Emperor Grumm goes through one
Edited sentence: In Command & Conquer 3 and in its expansion the Scrin faction (an alien lifeform with unknown origins from outer solar system) uses artificial wormholes for military purposes to travel infantry and vehicles behind enemy lines.In an episode called "wormhole" in the 13th season of the long running American series Power Rangers,called Power Rangers SPD the spd rangers go through a wormhole to team up with the previous team of Power Rangers Dino Thunder from year 2004, after their enemy Emperor Grumm goes through one