leviathan (nikke), little mermaid (beautiful bubble) (nikke), little mermaid (nikke), goddess of victory: nikke, commentary request, highres, 2girls, :t, aqua streaks, black hair, black horns, breasts, chibi, dress, fangs, forehead, green eyes, grey hair, grey sweater, gyogyogyokaii, heart, horns, long hair, multicolored hair, multiple girls, necklace between breasts, off-shoulder sweater, off shoulder, official alternate costume, official alternate hairstyle, open mouth, ribbed dress, ribbon-trimmed sweater, simple background, small breasts, speech bubble, spoken heart, streaked hair, sweater, sweater dress, twintails, yellow eyes