Digital anime-style illustration of Artoria Pendragon from Fate, rendered in an expressive, loose sketch style with dynamic composition, delicate linework, and dramatic natural lighting. Artoria has long, flowing blonde hair with a distinctive ahoge, gently tousled by the breeze. Her hair falls freely around her shoulders in a soft, alternative hairstyle, with individual strands drifting in the wind. Her eyes are peacefully closed, and her expression is serene as she sleeps upright against the sturdy trunk of a magnificent oak tree. She wears an elegant blue dress with long, voluminous Juliet sleeves and delicate puffy fabric details. The dress features a tasteful cutout around the neckline that reveals her collarbones and a hint of cleavage. The fabric drapes naturally around her seated figure, with intricate folds and subtle highlights that emphasize its softness. Excalibur, her legendary sword, rests beside her, its majestic design reflecting her identity as the King of Knights. She sits beneath the broad canopy of the oak tree, surrounded by lush grass, tall meadow plants, and delicate blue flowers. Warm sunlight filters through the leaves, casting beautiful dappled patterns across her hair, dress, and the ground. A gentle breeze moves through the meadow, stirring the grass and sending her long blonde hair flowing softly around her. The composition uses an artistic, slightly dynamic camera angle to capture the peaceful moment from an engaging perspective. Sun flares and subtle lens flares illuminate the scenery, creating a dreamy, cinematic atmosphere. The contrast between the cool blue dress, golden hair, rich green foliage, and warm sunlight enhances the visual harmony.