Hidden Pact Compendium: Collect All Eight Sequence Wraiths?

A supernatural event known as the “Spirit Tide” breaks out across the globe. Rifts open in space, and ancient spirits from another dimension, the “Other Shore,” flood into the human world. There are many kinds of spirits: some are gentle, some ferocious, and some possess the power to destroy heaven and earth. Spirit Envoys gain extraordinary powers through contracts, becoming the core combat force in the new world order.

The male protagonist awakens a mysterious compendium of unknown origin. Its contract abilities far surpass those of ordinary Spirit Envoys, and it exists beyond the compendium itself.

Every spirit in the Hidden Contract Compendium possesses “Authority-level” power, and each bears the same mysterious mark, the “Hidden Pattern.” The compendium cannot track them, only sense them.