"Night of the Beast!" Part 1 of 2. Story by John Byrne. Art by John Byrne and Bob Wiacek. When a demonic force usurps control over Langkowski's body, the he strongest member of Alpha Flight turns against the team. It falls upon the divine Snowbird to stop him before it's too late. It's Snowbird vs. Sasquatch in a battle to the death, and the shocking outcome will surprise everyone.