In the quietude of the human realm, Mirai found solace in the memories of Azrael, while Luna, Gabriel, and Raziel ventured forth into the celestial realms. Their journey, however, had unveiled layers of celestial mysteries that begged further exploration.
As Luna guided the celestial duo, they arrived at the Celestial Library—a repository of cosmic knowledge guarded by ancient celestial scribes. The air within the celestial library crackled with celestial energy, and celestial tomes lined celestial shelves, containing celestial insights dating back to the celestial genesis.
Luna, with her innate connection to celestial energies, approached a celestial manuscript that seemed to emanate a celestial glow. As she touched the celestial parchment, celestial symbols unfolded, revealing celestial prophecies that spoke of impending celestial challenges and celestial destinies.