Isengard was the stronghold of Saruman, an ally (servant) of Sauron of Mordor. Saruman used Orcs to assault Helm's Deep. But they were defeated and destroyed and Isengard itself was attacked by an army of Ents with the help of Merry and Pippin.
this is another of Mithril's older figures and a perfect example of their timelessness. I love their figures ans I have been collecting figures since the late 1970s. These are the highest quality.