Ent of their trees. They convene an Entmoot, a meeting of the Ents of Fangorn forest at Derndingle. After lengthy deliberation (three days; though from the perspective of the Ents this was almost no time at all), they march on Saruman's fortress at Isengard. Led by Treebeard, the oldest Ent, and accompanied by the hobbits, Meriadoc Brandybuck and Peregrin Took, the Ents numbered about 50, plus an army of Huorns. They destroy Isengard in an all-out assault, ripping down the wall around it, eventually becoming so enraged that the power of their voices alone causes great destruction ("If the Great Sea
Isengard Meriadoc Brandybuck and Peregrin Took, as the new "doorwardens", received Théoden King of Rohan, Aragorn and Gandalf at the gates. During the Fourth Age Isengard was restored, and the entire valley granted to the Ents. The Ents tore down the walls of the ring, and named the new forest the Treegarth of Orthanc. Orthanc became again a tower of the Reunited Kingdom of Aragorn King Elessar. The Orcs of Isengard bore upon their shields a White Hand on a black field, and on their helmets an S-rune () to signify "Saruman". A carved and painted White Hand of stone was