truejekart, eir (fire emblem), marianne von edmund, fire emblem, fire emblem: three houses, fire emblem heroes, fire emblem warriors: three hopes, nintendo, commentary, english commentary, highres, second-party source, 1girl, alternate costume, ass, backless dress, backless outfit, bare back, black boots, black dress, black gloves, black hairband, blue hair, boots, breasts, brown eyes, choker, closed mouth, cosplay, dagger, dress, earrings, eir (fire emblem) (cosplay), from behind, gloves, hairband, high heels, holding, holding dagger, holding knife, holding weapon, jewelry, knife, large breasts, leg up, long hair, long sleeves, looking back, official alternate hairstyle, outdoors, skindentation, smile, solo, sunset, thigh boots, walking, weapon