THEY MUST BE STOPPED
The Grineer, with their endless clone armies, have plunged the system into chaos. There is only one force that can match them, you.
You are Tenno, an ancient warrior, a master of gun and blade. You wield the mighty Warframes and command their awesome powers. Forge your weapons. Gather like-minded Tenno and take the fight back to the Grineer. The Origin System needs you once again. Are you ready?
Fight with Honor.