The Clone And The Resurrected

The world is in ruins. It's about to end, and there's only one way to save it... A group of kids go out to explore and they find this building deep in the forest behind they're homes, that they go to explore, they soon find themselves inside the building with high-tech stuff, weird cubes all around a room, the kids look in each until they find a boy sleeping...or maybe dead... One girl steps up and tries to take out the boy to see if he's okay and breathing but the glass cuts her hand a little and the blood drips into a tube that enters the boy and as soon as the blood gets inside the boys body... He gasps for air.