Warframe is a sci-fi action video game where you play as a Tenno, an ancient warrior of blade and gun. Long ago they survived the old war, but now they are needed again to fight against the Grineer, who have taken over the solar system. The Lotus rescues you from cryostasis and teaches you how to use Warframes with their powerful abilities in order to survive against your enemies. Now it's time for the Tenno to join the war!