King Arthur receives Excalibur from the Lady of the Lake

Create an elaborate medieval tapestry depicting a legendary scene from the tales of King Arthur: Arthur receiving the magical sword Excalibur from the Lady of the Lake. Show King Arthur as a young medieval king in ornate chainmail and richly embroidered royal garments, standing at the edge of a tranquil lake, reaching toward a mysterious woman rising from the water with Excalibur held aloft. Surround them with an enchanted landscape of ancient castles, misty hills, flowering meadows, and dense medieval forests. Include a few knights in armor watching in reverence from the shore. Render the image in the authentic style of a 14th-century European woven tapestry, with intricate interlaced threads, stylized figures, flattened perspective, decorative botanical patterns, and densely detailed backgrounds. Use a rich palette of deep crimson, royal blue, forest green, antique gold, and muted ivory. Incorporate ornate woven borders featuring Celtic knotwork, heraldic lions, fleur-de-lis, and climbing vines. The fabric should have a visible wool-and-silk texture, slightly faded natural dyes, and the subtle imperfections of a centuries-old historical artifact. The composition should feel majestic, mystical, and courtly, evoking the romance and grandeur of Arthurian legend. Emphasize craftsmanship, historical atmosphere, intricate textile detail, and the appearance of a genuine antique tapestry displayed in a medieval castle. Front-facing view of the entire tapestry, evenly lit, with no modern objects, no photorealistic rendering, and no contemporary graphic design. Wide rectangular composition, exceptionally detailed, museum-quality historical art.