The Blood Demon has descended, and the world is in panic.
Seventeen hundred years ago, the Lin family patriarch joined forces with the four great clans to forcibly seal the Blood Demon atop Five Seal Mountain.
Unexpectedly, five hundred years later, Five Seal Mountain collapsed for reasons unknown.
The Blood Demon was revived, and the four great clans were wiped out. Only the Lin family remained.
The Lin family sent out its four greatest geniuses, and every one of them died mysteriously.
All that remained was a letter of unknown origin, left in the Lin family ancestral hall: “Everyone surnamed Lin must die!”
