Darth Daligon

Delorim Undal, later known as the notorious Darth Daligon was a Mandalorian Jedi Knight and a Sith Lord during the times of the Old Republic, Clone Wars, Galactic Empire, and the Reborn Sith era.

Short Backstory
Delorim Undal was a small boy during his time in the Jedi Grand Order. He would always train with his father and two brothers in the temple courtyard. Then one day, chaos broke loose when the Sith returned and attacked Coruscant. He was scared and didn't know what to do so he and his two little brothers used their lightsabres to fight off Sith. Then Delorim and his brothers finally made it to the temple main hall where he saw his father being beheaded, he saw the ferocious Darth Kaal slicing heads, then Kaal saw Delorim and his brothers. At that point Delorim was afraid to death and so he gripped his lightsabre and dueled Kaal head-on. This resulted in Delorim's defeat and capture thus Kaal took him in to the Sith academy and was taken by Kaal as an apprentice after showing great skill in the force and in lightsabre combat being almost a master at Form II. A few years later Delorim became a fully trained darth and took the name Darth Arlocc temporarily, then he caught the eye of an unidentified man in a hood claiming himself to be a reborn Ajunta Pall, the first Sith lord. Arlocc attacked the man but he was too strong and Arlocc only weakened himself with each strike, he eventually forfeit and at that point; Arlocc was out of energy so the man helped him out and took him back to the Sith academy. One year later ajunta took the Sith throne and became Sith Emperor at that moment Arlocc was renamed as Darth Daligon, lord of destruction. Daligon conquered planets so easily and had great knowledge and skill with the Force they ranked him Sith Grand Sorcerer and he did much during that time. Two more years ahead and the Reborn Sith Empire fell, then Daligon went into hiding on Mustafar... 40 years later Daligon reawakened and became the Sith Emperor and restored the Reborn Sith Empire.