masterpiece, best quality, ultra-detailed anime, 1girl, 1boy, wendy marvell, natsu dragneel, fairy tail style, accurate character design, accurate height difference, sitting cross-legged facing each other very close inside a dark stone cave, small campfire between them, warm fire glow on faces, a large thick blanket shared over both of their shoulders, cozy and warm atmosphere, laughing together, sharing a complicit moment, deep mutual trust, wendy looking at natsu with a joyful expression, natsu with a big confident smile, long dark blue hair in twin tails, white short-sleeved school blouse, pink bow tie, short red pleated skirt, dark blue thigh-high socks, sparks and embers floating, artistic lighting
TC256XRS
