Jacob was birth on a planet somewhere in the outer rim. Him and his family live a normal live in-till his ability to use the force. Sense the world is a back water planet not many of people knew of the force. So they would call a witch and throw rock at him. So his parents take him out of school to protect him. In-till some thugs come to there house tied them up. His father did fight back but there was to many of them and he was killed right in front of him. Them they killed his mom and right after that he lost it. That was the first time he use his anger and the dark side of the force, using force lighting, and force grip to kill them. Day after to he was on his own and running for his live. Went he was corner my the towns people a jedi show up and sense a force user, using his affect mind on them to lat the boy go,. The jedi told jacob that he can teach him him how to use the force so jacob went with the jedi to the on jedi enclave on Dantooine where his training start . Now on his way to be come a jedi sentinel he past his last test to be come a jedi knight my building a double bladed light saber with a cyan blue blade. On his own for the first time sense that day long a go. He mat a dark lord of the sith that show him the power of the dark side. The sith sense there was dark in him seeing the anger and the hate in him, and use it to turn jacob to the dark side. He don't ever fight he lat the darkness take over and at that time jacob was no more. There is only DARTH FENRIS left.