However, the trip was complicated because Marty and "Doc" both had to avoid encountering themselves (with split-screen images) from their first trip back there ("the consequences could be disastrous")." The seriously-injured Caesar guided them to drive to his former home, where he had been raised by Gen-Sys"" Dr.Gandalf sent Radagast away in order to take a message to Lady Galadriel, to warn her and force Sauron to reveal himself: "Tell her we must force his hand," while he would enter he castle alone with his sword drawn, knowing full-well that it was a trap...Even while they obeyed the will of Caesar, the people clung proudly o their ancient heritage always remembering the promise of their prophets that one day there would be born among them a Redeemer o bring them salvation and perfect freedom.