Based on Mushi-Shi: 森の目 (Mori no me)
Kyonso = young boy (protagonist)
Tai = child-sister of Kyonso
Morinome (Mori no me) = eyes of the forest (owl mushi) (antagonist)
A boy is raised at the edge of the forest, and after losing his father to a mysterious paralyzation, he becomes entranced by a “deeper black” (Yori fukai kuro) that lingers when night comes (in the forest.)
Work in progress!