manga reading rn.

Tokyo in the early Showa period. Genichiro is assigned to a popular writer, Yuzuru Nijo. However, he finds out that the writer, whom he thought was a man, is actually a girl!

A black mist covers the sky, a ruined city, monstrous creatures, and non-human beings. The ones who delve into all these mysteries are the strange siblings living in such a worldHakumei and Hinata. And so, their pure yet twisted sibling love is explored.