From the creator of cult favorites Lucifer and the Biscuit Hammer, Spirit Circle, and Planet With. In a world plagued by magical pollution, an orphan girl sets off on an adventure!

As Solte and her companions venture deeper into the fiend realm, they discover wonders beyond comprehension, as well as horrors beyond imagination. As their encounters with magical beasts increase, Filo rises to the challenge of protecting the others, banking on his curse of immortality. But is it possible that in the fiend realm, the conditions for Filo to die may finally be met?