Could Shang Tsung be a Good Guy?

Shang Tsung Could be a Good Guy or not Because he is the Antagonist of Mortal Kombat Series. Shang Tsung killed Liu Kang in Mortal Kombat Deadly Alliance. But in Mortal Kombat Vs DC Universe he was a Bad Guy And Being a Good Guy. In Mortal Kombat Nine (2011) He is now a Bad Guy Again.