Swordmaster Dragon Lord

Swordmaster Dragon Lord is a Dragon Lord that exists in the New World.

Background
Swordmaster Dragon Lord existed in the New World at least two hundred years ago prior to the events of the main timeline.

The Vampire Princess of the Lost Country Arc
Cure Elim Los Malvar while defending itself from an attack by Corpus of the Abyss, briefly mentioned this Dragon Lord.

Abilities and Powers
Swordmaster Dragon Lord was said to have the mightiest tail swipes among its dragon-kind. The damage output of this said Dragon Lord's tail was much stronger than even the Elder Coffin Dragon Lord's tail enhanced with its Wild Magic. This suggests that Swordmaster Dragon Lord may likely be capable of using his tail as a sword-type, slashing weapon to dish out greater physical damage output compared to his colleague.

Cure Elim = Los Malvar
Cure and this dragon appear to be acquainted with one another.

Trivia

 * It is currently unknown if Swordmaster Dragon Lord is alive in the main timeline.