Intricate UHD watercolor art, young samurai with flowing black hair tied in a ponytail, adorned in detailed samurai armor, grasping a katana. He stands poised amidst a serene Japanese temple setting, with cherry blossom petals gently drifting around. Softly glowing lanterns cast a warm glow against the backdrop of a radiant sunrise. The scene is enveloped in soothing, ethereal lighting, enhancing the tranquil ambiance. The artwork boasts ultra-high resolution and meticulous detail, utilizing a pastel watercolor palette with muted tones, rendering a realistic yet dreamlike quality through physically-based rendering, reminiscent of a refined f3.5 lens perspective.