Sacred Seals

The Sacred Seals were three magical seals that maintained the barrier between Ningen-do and Jigoku, and they were hidden from mankind's knowledge for more than one thousand years. In 1200 the first of three ancient seals, crafted by the will of the Lady Sun, had been found. Deep within the Shinomen Mori, the vast army of the Spider Clan descended upon its unprepared and outnumbered defenders during the Battle of the First Seal. The barrier grew thinner with each passing day, and should all three seals fall, the wall between the worlds might fall altogether.