Blade X is an online action-RPG game built on a multi-layered progression structure, a multi-hero system, and a modular content flow. The game revolves around the theme of stabilizing structural hubs called “Dimension Gates” by controlling the disrupted balance caused by the collision of energies from different dimensions. The player's goal is to advance character and equipment development to reach a power level capable of competing in both PvE and PvP content. The main narrative progresses through 7 main story chapters. Each main chapter contains 10 playable sub-quests, supported by dungeon mode, boss battles, wave defense missions, and story cutscenes. Upon completing each chapter, the player receives rewards such as level progression, equipment upgrade materials, artifacts, and hero fragments.