Have you ever understood the truth of this world?
What lies hidden behind the fall of the Mythic Era?
Why does an ordinary boy from the past possess power enough to rival the world?
How many bones lie buried beneath the founding of Gensokyo?
He was once called a "prodigy" by the nonhumans. After watching his companions fall one by one, he became a murderous demon from hell, earning the title "Earl of Destruction" from the clergy of the Vatican. Later, he became a monster hidden within the world.
When the Great Will and the Seven Tragedies descend upon the land blessed by the gods, will the world face the end of an era lasting a billion years, or... birth anew?
This novel and its characters are entirely fictional. Any similarities are purely coincidental. Do not imitate.