Sword Stealer

The Sword Stealer is a new dragon that is going to come to Rise of Berk with the Battle Mode update. It was first seen in a sneak peek video for the battle mode update, were a titan level 52 was shown.

Appearance
The Sword Stealer is a mostly black dragon with some grey/white details. It has two wings and two legs. The tip of its tail ends with a triangle. This dragon is unique in that where the wing claws would be located, it instead has triangular spear-like tips like in the tail. It seems to be carrying a sword on its legs. The Sword Stealer size is very large infact possible bigger than the Monsterous Nightmare and definitely bigger than a night fury.

Metallic Armor
The Sword Stealer, as its name suggests, could be known to steal metallic objects and forge them into a coat of armor for itself. This would make it similar to both the Boneknapper and the Smothering Smokebreath. However, that has yet to be confirmed by the dragon's release in the next game update.