A detailed illustration of a Northern witch, with intricate runic tattoos on her torso, holding a glowing green potion in one hand and a mystical staff in the other. The witch is surrounded by an enchanted forest with ancient trees and magical flora. Soft moonlight filters through the canopy, casting eerie shadows and highlights. The scene is filled with ethereal mist and glowing fireflies. Created using: fantasy art style, high-detail textures, dynamic lighting, mystical ambiance, ethereal glow effects, fine brush strokes, intricate linework, hd quality --ar 9:16