masterpiece, best quality, ultra detailed, anime style, alien, extraterrestrial lifeform, humanoid alien, 1boy, black hair, soft slightly messy black hair, vivid yellow eyes, gentle eyes, calm and kind expression, peaceful atmosphere, unfamiliar with Earth life, slightly confused and curious expression, subtle awkwardness, tentacles growing from behind the body, several soft octopus-like tentacles, smooth tentacles, dark-colored tentacles, slender delicate body, androgynous appearance, upper body, hands visible, natural pose, looking at viewer
たかなーん。
