A sudden breach in the sky appeared without warning— the Abyss Fissure. It marked the beginning of chaos that shook the world. And yet… the light of hope was not extinguished. Those who restore the distorted wavelengths of the world and bring order back from ruin— they are known as Tuners. Now, you can become a Tuner, setting out on a new journey alongside your Vanguards. As you face countless adventures together, your bonds begin to deepen. A shared meal, exchanged smiles, and fleeting yet precious moments— each memory carved into your heart becomes a force strong enough to shake the battlefield itself. “Chain Action Harmony of the Vanguards” Tune this world together with your heroines! ▶ Real-time action raid battles against colossal bosses Engage in intense real-time combat as you clash with massive bosses in breathtaking encounters. Coordinate with your allies, tune the battlefield, and seize victory with powerful Harmonic Strikes! ▶ 4-person tag chai...