Ion vs Parallax

The two major entities of the Green Lantern Universe. Let's say Sodam Yat is controlling Ion and Hal Jordan is controlling Parallax. Who wins?

GL #51 hints at the red entity. I'm guessing that's going to be a side story once Blackest Night is finished..

GL #51 hints at the red entity. I'm guessing that's going to be a side story once Blackest Night is finished..