Yergong

Yergong was a Human Jedi Knight who lived during the Eragunus Time Period. He hated Yibens, and went to destory them. Yibens did not age, so they had to be murdered, mostly by Jedi. Considering this fact Ven Queso was still alive. He by that point was known to the Jedi and worked with them. Yergong never approved of this. He got into many lightsaber battles with Ven, one leading to Ven's death. He had a green lightsaber and loved making weapons.