1boy, toothless\(how to train you

1boy, toothless\(how to train your dragon\), furry, night fury, dragon, black skin, long lean body, translucent scales, pale blues and silvers, frost glass scales, large wings, stretched aurora membranes, glowing icy blue veins, glowing frost blue eyes, sharp eyes, playful pupils, breath of crystallizing air, frost spirals, snowflake clusters, long flexible tail, crystalline fan tail tip, shimmering frost dust