The accusations become too much for Parma, and, after a brief, thought and reason-filled pause, he slaps Zack/Sonemine in the face.
Zack falls to the ground, bleeding and screaming, for some odd reason. Closer inspection reveals that this is because Parma has claws, and an arm as tough as any tree trunk. Parma, tired of standing on two legs, lets himself fall forward onto his forelegs and crush Zack's ribcage into smithereens. Parma Shawn was a grizzly bear wearing a hat and a fake mustache this whole time!? Wow, who knew!?
The group hastily ties the bear down to a stake at the corner of the room, and barely manages to take Zack's torn-off arm out of its mouth.
Closer inspection of Zack's room reveals:
Zack's real name was Olaf Romanov. He was a mafioso, and a shameless fish-thief!