The Angelstone is a powerful Overstone that grants its wielder the power of self propelled flight.
For much of its known history the Angelstone has been held in an underground cavern where it was guarded by a huge stone statue depicting an angel. The statue was animated by unknown magical means and would attack any who attempted to remove the stone from its resting place.
Though many Stoners attempted to gain its power over the centuries, none were able to defeat the guardian until Jon Montaine entered the cavern and used the Forcestone to block the guardian's attack. The guardian's attacks were unable to penetrate Jon's energy shield and the force of it's own attacks shook the statue apart, causing it to crumble.