Empire of Angels

What is up there? Do all souls go to paradise? Is it possible to save humanity?

Pioneers of "post-mortem geographical discoveries" Michel Pinson and Raoul Razorbak meet again to continue the epic of the thanatonauts. They will have to practically learn all the intricacies of the angelic craft and understand the obscure heavenly hierarchy. But they wouldn't be true explorers if they stopped there.

Where do angels go once they have fulfilled their purpose? Who makes decisions above the angelic realm? And what if the answers to these questions are hidden in other galaxies?