art by samsara, 1boy, femboy, feminine looking boy,  bat (animal), belt, collarbone, corrin (fire emblem), corrin (male) (fire emblem), crossdressing, demon boy, demon tail, fang, fire emblem, fire emblem fates, fire emblem heroes, halloween, halterneck, head wings, highres, holding, jack-o'-lantern, male focus, navel, nintendo, open mouth, polearm, pumpkin, red eyes, samsara (shuukeura), smile, solo, tail, testicles, thigh strap, trap, trident, weapon, wings