Keystone

Keystones are glowing purple orb and are used for opening the Cockblock Gates.

Currently there are four in the game guarded by:
 * Kybele, the centaur, who guards Virgin Breaks
 * Mega Slime, who has the Keystone to Pleasure Pastures
 * Monarch, the butterfly, who has the Keystone of the Hivelands
 * Autumn, the dryad, who has the Keystone of Cove of Rapture