NeonSpecter
In a world where myth and reality collide, nine-year-old Issei Hyoudou and Irina Shidou stumble upon a hidden cave while playing with a lost girl named Shirone. Inside, they discover two mysterious rings-Eclipsing Eternity: Drakos Zenith-the first-ever two-person Longinus, containing the Dragon Gods Zerothar, The Blazing Tyrant and Astrivalia, The Glacial Empress.
When Issei and Irina put on the rings, their lives change forever. Zerothar and Astrivalia awaken, revealing their power to the children and summoning Ddraig, the Red Dragon Emperor, after recognizing Issei's latent Boosted Gear. Together, the Dragon Gods and Ddraig decide to train the children in secret, teaching them to control their newfound power, unlock their magic, and conceal their terrifying presence from the world.
But what begins as innocent play quickly becomes something much more. As their training intensifies, so do the mysteries surrounding the Longinus, their connections to the dragons, and the fate that awaits them. With Shirone unknowingly caught up in their journey, Issei and Irina must learn to wield their power responsibly-or risk losing everything.