The Return: New Beginnings

The world, as we knew it, ended in the blink of an eye when they returned, bringing with them destruction, chaos, and magic.

What would you do if you were given magic with no instructions? Could you keep your humanity? With the help of old friends and new, can this group of average and now not-so-average people use their newfound gifts to save not only themselves but also some of the new beings that are popping up all over the place like, well, like magic? And save humanity as a whole? Can this group impress them enough to save everyone while learning as they go, knowing that the deck is stacked against them?