The Dark Sword is a rather large sword with a peculiar appearance: the sword has a knuckle guard and a rather big, round rain guard decorated with belts. Such belts reach towards the middle of the weapon, adding more to its distinctiveness.
Embedded with forbidden Magic, the Dark Sword has the ability to corrode through any material it touches, as it was able to shred through one of Erza's swords. Such properties are noticeable due to the sword starting to release a mist upon attacking.
- Fairy Tail Manga: Chapter 431, Page 16
- Fairy Tail Manga: Chapter 431, Pages 17-18