After the great battle with the Balrog of Moria, Gandalf shed his grey mantle in The Two Towers and took up the title of Gandalf the White. The power that had lain veiled beneath his old grey visage now shines undiluted in the eyes of the pale wizard. After their triumph at Helms Deep, Gandalf continues to be a vital part of the war against evil and will make his way to Minas Tirith for the final battle. Wise and ever vigilant both you and Gandalf would have mixed well if ever you two met.