Ancient druids had defended the Greenwood from this hill far before a chapel had ever been constructed. Three archdruids maintained the order: Archdruid of Seed, Archdruid of Growth, and the Archdruid of Harvest. When the Greenwood Chapel was being designed, the architects were adamant about honoring the archdruids, building representative cairns in the western park. They also wanted to make sure there were plenty of plants within the chapel, planting a large tree in each of the towers as well as scattered throughout. It is believed should the chapel ever be assaulted the trees within the chapel will animate, possibly becoming treants, to aid in the chapel's defense.