One of the most iconic characters from fiction, JRR Tolkien's Gandalf.

Gandalf The Grey (later Gandalf the White), head of the Istari order, leader of the Fellowship of the Ring and the army of the West.  Some other aliases: Greyhame, Stormcrow, Olórin, Incánus, Tharkûn, Mithrandir, The Grey Pilgrim, The White Rider, Láthspel

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