In a letter, Tolkien wrote that Radagast gave up his mission as a Wizard by becoming too obsessed with animals and plants. He added that he did not believe that Radagast's failure was as great as Saruman's.
He failed to aid the free people's of Middle-earth in their time of need and proved himself a failure of a wizard. Even Tolkien admitted that Radagast was a failure. In Unfinished Tales, he said that Radagast's obsession with plants and animals caused him to lose sight of his greater purpose.
Radagast appears in The Lord of the Rings: War in the North, where he flees from his home in Rhosgobel during the War of the Ring to one of his hideaways in Mirkwood. There Radagast is captured by the spider Saenathra, at the behest of Agandaûr. Radagast is later freed by Eradan, Farin and Andriel, who kill Saenathra.
As one of the most powerful beings in The Lord of the Rings, Radagast the Brown is one of the five wizards who came to Middle-earth on a mission to oppose Sauron and was a friend of Gandalf in the series.
Luckily, Gandalf has the good sense to know that Radagast was an innocent player in the betrayal of the Saruman. He knew that Radagast had never intended to betray him: “He had concealed his mind and deceived his messenger. It would have been useless in any case to try to win over the honest Radagast to treachery.
It's there Saruman does him in. Gandalf describes Radagast as "a worthy wizard" and that "it would have been useless in any case to try and win over the honest Radagast to treachery." Therefore, Saruman removes Radagast as a possible adversary against him rather easily at Isengard, and he's never heard from again.
Tom Bombadil is an incarnation of Arda, or perhaps a steward of Arda, or of Middle Earth. He's a "Mother Earth ... Did radagast become GREY? Tolkien initially called him "Radagast the Grey", but in pencil he changed this to "Brown" and subsequently Saruman refers to him as "Radagast the Brown".
Lord Voldemort (Ralph Fiennes), aka Tom Riddle, was described by Dumbledore as one of the best students ever to graduate Hogwarts as well as "the most dangerous Dark wizard of all time." Before he had even learned about the existence of the Wizarding world, he was terrorizing his fellow orphans with impressive but ...
Though Albus Dumbledore eventually defeated him, Grindelwald's legacy continues to live. Lord Voldemort is one of the most feared and powerful wizards. He is known for his cunning and ruthlessness. Formerly known as Tom Marvolo Riddle, Lord Voldemort was the most formidable evil wizard in the entire universe.
Lord Voldemort
Tom Marvolo Riddle started both Wizarding Wars, created the Death Eaters and killed Harry Potter's parents. We could go on – he was the most dangerous Dark wizard of all time – but we won't.
The Blue Wizards Arrived First
The first Istari sent to Middle-earth to fight against Sauron are the two blue wizards named Alatar and Pallando. Alatar had been chosen by the Valar Orome, the hunter. Alatar didn't want to go alone, though, so he asked his friend Pallando to join him.
Saruman was less angry with Radagast and more contemptuous of him. In Saruman's view, Radagast was little more than some hedge witch; too concerned with feeding birds and living in some forest hovel, as opposed to a majestic, wise figure and master of magic like Saruman.
Together, the two of them were known as the Blue Wizards. The one in brown was Radagast and the one in grey was Gandalf, seemingly the oldest and the least of the Order.
After doing what he can to save the wildlife, including his hedgehog friend, Sebastian, Radagast journeys to the source of the evil, Dol Guldur. There he is attacked by the Witch-king, a long-dead servant of Sauron.
The difference is that Radagast was more concerned with the birds and beasts of Middle-Earth, while Gandalf focused on inspiring the people. There are no statements that say “Gandalf was more powerful than Radagast”, if that's what you're asking. Such statements are rare in Tolkien's works.
Saruman The White
Saruman is a complex wizard who could be considered one of the weakest characters since he gave up serving the side of good, and as Aragorn said, ceased to be "as great as his fame made him."
History Of Avada Kedavra
The Killing Curse was created in the early Middle Ages by Dark witches and wizards. Primarily, the curse was used to quickly slay opponents during a duel.
Voldemort intentionally made six Horcruxes, but when he used Avada Kedavra on Harry, he unintentionally created a seventh Horcrux. Instead of dying, Lily's love for Harry created a counter 'curse' known as Sacrificial Protection and saved Harry.
Godrick Gryffindor, one of the four founders of Hogwarts, and the owner of the legendary Sword of Gryffindor, was absolutely more powerful than Dumbledore— and it's a good thing he was, too, because Dumbledore wasn't around in Hogwarts' early days to keep Godrick's fellow founder Salazar Slytherin in check.
Who are the evil witches and wizards in the Harry Potter books that weren't members of the Slytherin house? Peter Pettigrew, who was in Gryffindor. Prof Quirrel, who was in Ravenclaw. Gilderoy Lockhart (not evil per se but definitely a criminal) who was in Ravenclaw as well.
Ekrizdis is a minor yet pivotal antagonist in the Harry Potter universe. He was an immensely evil wizard who lived in the 15th century in medieval Britain, it is believed he was either the creator of the Dementors or that his insane experiments and torture caused the Dementors to first manifest.
Meet Radagast! Although our Radagast can't turn into a bear but J.R.R Tolkien would still be proud of this big lug! Radagast would walk best on a harness and needs some training classes to show him the ropes of how to be the best boy!
Radagast the Brown, also known as Aiwendil, was one of the Wizards sent to Middle-earth to contest the will of Sauron. Originally a Maia of Yavanna, he had a strong affinity for animals.
Radagast the Brown has birdshit on his head in Peter Jackson's The Hobbit films but not in J.R.R. Tolkien's Lord of the Rings books. In adapting Tolkien's The Hobbit, filmmaker Peter Jackson decided to use Radagast as comic relief.