nana illust, flins (genshin impact), genshin impact, commentary request, highres, 1boy, ahoge, antenna hair, artist name, bags under eyes, black coat, blue background, blue fire, blue gemstone, blue hair, closed mouth, coat, collared coat, curly hair, expressionless, fire, gem, gradient background, gradient hair, hair intakes, head tilt, high collar, huge ahoge, leaning to the side, light particles, long hair, looking at viewer, looking to the side, multicolored hair, no pupils, parted lips, powering up, shade, solo, standing, streaked hair, teeth, upper body, yellow eyes