After Sauron's Defeat, What the Hell Happened to Radagast the Brown? Lord of the Rings Fans Deserve Answers!

We don’t know much about what happened to most of the Istari after the events of The Lord of the Rings. Obviously, Saruman turned and was killed for his vile acts, and Gandalf eventually left Middle-earth for Valinor, where he presumably became a spirit being once again. As for the Blue Wizards, we haven’t much of a clue about them to begin with. But what of Radagast the Brown? Well, it turns out that J.R.R. Tolkien offered very little information in way of Radagast's ultimate fate, though he did offer a few clues as to what may have become of the Brown Wizard.