Doppel Luka & Variants (Luka Holly, Luka Rinoa, Luka Heine, Luka Kirie) from Monster Girl Quest
Recommended tags:
Luka Holly/Doppel Luka (1st Image):
Doppel, purple hair, short hair, low twintails, hair between eyes, blue eyes, pointy ears, red cape, brown vest, beige shirt, long sleeves, belt, black_shorts, bike_shorts, gloves,
Luka Rinoa (2nd Image):
Doppel, purple hair, long hair, hair between eyes, blue eyes, pointy ears, medium breasts, red cape, brown vest, beige shirt, long sleeves, belt, gloves, brown dress,
Luka Heine (3rd Image):
Doppel, purple hair, short hair, low twintails, hair between eyes, blue eyes, pointy ears, fang, armor, bikini armor, brown_gloves, navel, bike shorts, boots, shoulder_armor, pauldrons, crotch_armor,
Luka Kirie (4th Image): Doppel, purple hair, long hair, hair between eyes, blue eyes, pointy ears, wings, fairy_wings, medium breasts, gloves, boots, fingerless gloves, long_gloves, armor, armored_boots, blue_leotard, knee_boots, cleavage, (neckline), exposed neck, shoulder_armor, bare_shoulders,