Partial Source: Pwinsider.com
Last night on Impact, TNA debuted a new character, Joseph Park. They explained on the show that Joseph Park was the brother of Chris Park, also known as Abyss. Abyss was written off TV earlier this year, and the Joseph Park character is there to find out where his brother is.
Here is video from last night's show; the role of Joseph Park is played by an unmasked Abyss.