Trade paperback reprinting issues 1-5. The Thundercats have ridden the wave of the 1980s revival in several successful Wildstorm five-issue limited series, and Hammerhand's Revenge continues the trend. The story focuses on the Berserkers, a group of Viking-like warriors who had once been defeated by the Thundercats. Now they want revenge, so they kidnap Hachiman, a friend to the Thundercats and hold him for ransom. As they pursue their Samurai ally's captors, little do our heroes know they're following the Berserkers' plan to the letter...