淤積的祈禱（Silted Prayer）

Synopsis:The world is filled with curses that can corrode the World Tree and at the same time nurture it and all living things. There are ten major races living in the world created by the gods. The protagonist, Carrol, lives in the distant and luminous forest, away from the mundane world. She has just inherited the title of Duke from her deceased father and is preparing to inspect her territory when she meets a elf girl who has descended from the sky... As a vampire who has lived to the present...