Library Cross Infinite

Shiina, a medical student, finds herself trapped in a mysterious dimensional realm alongside nine male partners. This strange world is filled with countless ancient texts and dominated by an enormous, enigmatic clock.

Together, they must work to uncover the clues hidden within the library and decipher the secrets of the clock. Their only hope of escape is to solve the puzzles before the clock strikes the thirteenth hour, a moment that could seal their fate.