Anime characters in costumes standing in front of a castle

cartoon illustration of two children dressed in costumes and holding swords, fairy tale style background, background artwork, promotional art, background art, castle background, fairy-tale illustration style, childrens art in artstation, magical castle school on a hill, mobile game art, official illustration, official art, flying cloud castle, magical fantasy 2 d concept art, colorful kids book illustration

(nsfw:1.5),easynegative, loli, kid, child, young, low quality, close up, monochrome, censored, cropped, nsfw, naked, nipples