Chayim Eh Fett From Jaime aka fatmancomics

His name is Chayim Eh Fett. Fett is part of an ancient race of humans who developed their relationship with the force long before it was known that it was midiclorans that allowed such power to exist. Much like the modern Jedi, Fett learned to develop his power in a "warrior school" on the eastern part of his home planet. Though interplanetary space travel was possible, this sect of warriors chose to remain on their home planet because they believed that "the power" was unique to their homeworld and that leaving it meant sacrificing their gift. Each warrior was equiped with a "family crest" jewel which he used to focus his power. The crests were believed to retain the power of each warrior after his death but sharing or handing down crests was a great taboo. Fett's warrior sect did not believe that their power had a dark side in the same manner that the Jedi later believed it. They instead believed that the power had stages that each warrior must go through. The "rage" (this is the closest translation) was one of these stages and warriors going through it were carefully watched over and helped by more experienced warriors during this time. Unfortounately, Fett was going through this stage when his planet was invaded by a race now known as the Sith.

Only he and a few other warriors (who were also in their "rage") were spared by the Sith due to their ferocity in battle. Wanting to learn from these warriors, the Sith soon found out that there were sensitives within their race as well and began to develop their "power" in accordance to the teachings of the warriors they had conquered. However, the main goal of the Sith warriors was to reach the rage and their training stopped there. It wasn't until centuries later, when the Sith were nearly exterminated by the Jedi that this vicious cycle was finally broken. The Jedi never learned the origins of the Sith's training, however, but adapted the "dark side" term due to the contrast of their training in comparison to that of the Sith. Had the Jedi ever traced the origins of such evil, perhaps they would have learned that even a dark Jedi can be converted with the proper guidance. Fett is seen here developing his power with an energy sword (the term "light sabre" was one developed by the Jedi) alongside a drone in the Hall of Warriors.