dawn light on excalibur in stone, ethereal dark forest, magical aura

excalibur dawn light stone ethereal dark forest magical aura sword mythical enchanting mysterious twilight glowing mystical medieval legendary arthurian knight fantasy enchanted fable tale atmosphere fairytale radiance shadow dusk glistening haunting celestial nightfall starlight merlin folklore luminous majestic gleaming shimmering undergrowth supernatural enigma enthralling dreamlike spectral