From the Abyss

That day. Turbid sewage flows into the blue sky. The world is dark. As the first choice heir to the throne, Cardinal accepted the task as a matter of course: to investigate and solve the source of the pollution. With the hope of the whole clan, he set foot on the unknown continent. Things seem to be getting worse as time goes on... Hope it's not too late. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.