Good & Evil (split personality)

Well, this is a pic of my characters Shuyin (left, good) and Rath (right, evil), Jack's good and evil sides in my mind. <br />
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Rath: Evil, malicious, ruthless. The most powerful demon of his time. Was the only demon that Grand Master Shuyin couldn't purify. Masacared Shuyin's village and murdered Shuyin's wife, but spared his children for his plans. As he was dying, put a curse upon Shuyin's descendents so that a piece of himself was in their souls, slowly getting stronger over the generations. Now lives inside of Jack Spicer, fighting Shuyin for complete control of Jack. He's the one who makes him evil.<br />
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Shuyin: Kind, admired, strong. One of Jack's great ancestors and Jack's good side. Was a powerful saint and Grand Master who could purify any evil. He couldn't purify Rath. Left children in care of local Xiaolin Temple. Joined up with Chase Young and Guan on their journeys. Defeated Rath, but sacrificed himself after finding out that Rath had cursed his family in order to also become one with their souls to fight the overcoming evil. Fights to at least weaken the evil within Jack's soul, making Jack act goofy and not all that evil. Briefly gains control of Jack's actions, but loses it not long afterwards, making it seem as if Jack's off and on at times.<br />
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Well, that's pretty much it. Just so you understand my characters a little more, though you probably don't. I'll shut up now.