Create the image of the Isle of Avalon. It must be an island located in the center of a large lake with no other land around. On the lake, around the island, there must be very thick fog. The island must be lush and with a beach equipped with a wooden landing place for small boats. The island must develop in height and it is important that there is a top, which can be accessed via a stone staircase, steep and surrounded by nature, to reach the top where there is a circle of menhir stones with a stone altar in the center . On the island there must be a mountain range resembling a dragon's tail and an entrance to a cave. There must be a swamp somewhere. On a green promontory there must be a temple dedicated to the Goddess. The temple must be made of stone and also contain the area where the priestesses live. Also insert a village somewhere (with houses set in the early Middle Ages, simple and humble). Add a spring surrounded by nature. cinematic, epic realism,8K, highly detailed