My entry for the Star Wars Minifigures Group Minifigure Contest.
About this creation
"No Jedi I am not a wielder of the Force, I have conquered the Force itself!"
Vulnero was a Sith lord who lived long before Darth Bane''s Rule of Two and was content to rule the Sith himself. While the Republic was still recovering from the Sith Triumvirate's shadow campaign Vulnero made his first appearance on an unnamed Outer-Rim aquatic planet. Single-handedly he was able to wipe out all life upon the planet some even saying he had made the planet itself boil. He laid a swath of destruction across the galaxy destroying those who opposed him.
Many Sith-Loyalists rose up and formed his army seeing him as the Sith'ari his campaign culminated with the destruction of the Jedi Temple and the virtual annihilation of the Jedi proclaiming that he no longer served the force but that he was the force. However, Vulnero was more of a wound in the force much like Nihilus and the Jedi Exile and was not without his weaknesses.
He did not set up any Empire but instead returned to the first world he conquered where he waited sensing that there was but One Jedi left. The Jedi was Yond'Ull a mere padawan who had managed to survive the destruction. Vulnero lured him into his fortress setting many challenges and tempting him to join the Dark Side and serve him. The Jedi however was able to resist and came into the throne room itself where the two engaged in a duel. Despite Vulnero's superiority the nimble younger Jedi was able to case him to unleash vicious and uncontrolled attacks which caused the fortress to collapse upon Vulnero as the Jedi escaped.
Yond'Ull rebuilt the Jedi Order and after the death of their master Vulnero's forces disbanded awaiting the true Sit'ari. The Republic choose not to heavily publicize the short Reign of Terror Vulnero had unleashed being as he had single-handedly destroyed the Republic in the time of just a year his name quickly faded into obscurity.
A little vig depicting Vulnero and Yond'Ull in their battle
Vulnero's lightsaber was as huge unwieldy weapon that only he had manages to create naming it the Fang-blade it consisted of a golden lightsabre hilt and a silver ax head with a slender white fang attached to the end.