For as long as most can remember, humanity and its angelic benefactors have been at odds with daemons, a race of perversions of creation brought about by heavenly rebellion eons ago, and other monsters. Many kingdoms of men and daemons have risen, fallen, and been rebuilt over the ages, yet one thing remains constant: enmity and conflict between them. No matter the age, daemons tempt humans to their doom, humans hunt daemons to keep themselves safe, demon lords unite the daemon hordes to subjugate the world, and heroes attempt to stop them. 

This monotonous cycle has inadvertently created both a jaded, hollow, and depressed daemon that wishes for both stimulation and stability and an unconventional, laidback hero who has yet to fully actualize. Their origins and lives could not be more different, and yet a mere open window has brought them together. How might the dynamics of their interactions affect the greater plot being woven around them?