Collects Wolverine (1988) #31-37, Wolverine: The Jungle Adventure And Wolverine: Bloodlust. In Madripoor, Wolverine runs afoul of drug lords peddling a new and lethal substance: What is Thunderbolt, and how does it make its users unstoppable? Then, a Yukon vacation turns deadly when Wolverine encounters the mythical Hunter in Darkness! And when Lady Deathstrike attacks, Wolverine and his old Alpha Flight buddy Puck fall through a time vortex and wind up in 1937 — where they must team up with Ernest Hemingway to fight the Spanish Civil War! Ask not for whom the bell tolls — it tolls for Logan! Plus: In two classic bonus stories, Wolverine battles Apocalypse in the Savage Land and struggles with his own inner demons when he meets the Neuri!