In the coastal cliffs beneath Tintagel Castle lies an echoingly atmospheric cave. And, if the stories of old are to be believed, it was once home to Merlin, the wizard of Arthurian legend. Formed by marine erosion, it stretches all the way beneath the craggy head of land on which TintagelCastle stands, and is open ended so you can enter and exit from either end.
Merlin was a priest of nature and a guiding spirit of magical transformation. The essence is useful when there is something you want to achieve in your life. First you must formulate your desire and allow the essence to guide you to the choices and actions you must make to achieve it. Willpower and creativity will be strengthened but you must then decide whether you go back and keep things as they are or move forwards to change and the manifestation of your desires.