Skeletal Dragon

Skeletal Dragon (スケリトル・ドラゴン) is a powerful undead being that mimics the shape of a dragon and is capable of destroying a city.

Appearance
The Skeletal Dragon is composed of countless human bones and that's height is up to three meters tall. Formed from bones and having just a rib cage with no organs, it looked rather light. Its head has four hollow eye sockets with a crimson glow in each of them. Possessing a jaw lined with sharp teeth, a long neck, a pair of bat-like wings and four legs.

Abilities
Aside from its massive strength, the Skeletal Dragon's specialty is its nullification of magic that ranges up to the sixth tier. Thus making it a powerful enemy that renders magic casters that use spells lower than the sixth tier helpless against it, the worst enemy for low-leveled magic casters.

Trivia

 * In the Web Novel, their difficulty level estimated at 48 (16th level in YGGDRASIL).
 * Skeletal Dragons are apparently, common around at the Katze Plains.
 * Narberal destroyed two Skeletal Dragon created by Khajiit with seventh tier lightning spells.
 * The strongest magic caster in the New World could only cast spells up to the sixth tier, making everyone think that the Skeletal Dragon has an absolute resistance against magic.