✦All Classes Assemble: Dominate the Dark Abyss Together! • Multi-Dimensional Classes × Power Matrix Master four distinct classes: Necromancer, Ranger, Barbarian, and Mage. Command bone armies or control the field with curses to create diverse power combos and build a multi-layered combat system unique to this dark world. • Co-op Tactics × Conquer the Abyss Synergize skills across all classes: summon undead hordes, control the field, unleash high bursts, or soak up damage. Charge together to crush monster armies and seize control of the Abyss. ✦ Massive Collection: Break Limits with Star-Level Power! • Collectible System × Perk Progression Tiered Abyss Collectibles empower your journey, with Gold Collectibles granting exclusive perks. Leverage ancient remains and treasures to build your own path of progression. • Bond Resonance × Combat Breakthrough Complete sets of matching categories to activate exclusive Bonds. Star levels dictat...