Dam keeper

Beyond the dam lies certain death―this is something every citizen of Sunrise Valley knows well. Yet, when a poisonous black tidal wave carries Pig, Fox, and Hippo over the dam and into the wastelands, they don’t find death. Instead they find bustling cities, each with their own dams. Pig can't help but wonder, who is the mysterious dam keeper behind it all? But he doesn't have time to unravel this mystery. The wave of deadly black fog will return...