You now have powers. You can fight back. You can help us save the world, but you must choose a side. They know you have legacies. They fear what you can become. They will hunt you down. They will never stop searching. Lorien chose you. We hope it chose well.

For years the Garde have fought the Mogadorians in secret. Now all of that has changed. The invasion has begun. If the Garde can't find a way to stop the Mogs, humanity will suffer the same fate as the Lorien: annihilation. There is still hope. When the Elders sent the Garde to Earth, they had a plan - one the Garde are finally starting to understand.

The Mogadorians have invaded Earth. Their warships loom over our most populated cities, and no country will risk taking them head-on. The Garde are all that stand in the way, but they'll need an army of their own to win this fight. They've teamed up with the US military, but it might not be enough. The Garde need reinforcements, and they've found them in the most unexpected place. Teenagers from across the globe, like John Smith's best friend, Sam, have developed abilities.

The worst was supposed to be over. We were reunited after a decade apart. We were discovering the truth about our past. We were training and getting stronger every day. We were even happy. We never imagined the Mogadorians could turn one of our own against us. We were fools for trusting Five. And now Eight is lost forever. I would do anything to bring him back, but that's impossible. Instead, I will do whatever it takes to destroy every last one of them.

"I thought things would change when I found the others. We would stop running. We would fight the Mogadorians. And we would win. But I was wrong. Even though we have come together, we barely escaped from the Mogadorians with our lives. And now we're in hiding, trying to figure out our next move. The six of us are powerful - but we're not yet strong enough to take on their entire army. We haven't discovered the full extent of our Legacies. We haven't learned to work together. And there's still so much that we don't know about the Elders or their plan for us."