Swamp Thing: Green Hell #2

Plot

Alec Holland has been summoned back to the land of the living by the decrepit John Constantine himself…which is quite the surprise to the Parliament of Trees. In exchange for a peaceful eternity within the Green, he was to stay out of their affairs. With lives at risk, Alec refuses, but his conviction comes at a cost—if Alec dies in this stolen body, defending the last vestiges of humanity…he's gone for good!