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Knowledge Is My Greatest Weapon

iDrama has removed Knowledge Is My Greatest Weapon (43 episodes), so it can't be played here right now. Titles often come back under a new listing — the closest matches across every platform we index are below, updated hourly.

When a mysterious blight turns the world into lifeless crystal, a young woman awakens a sacred power to restore nature. After saving her trapped brother, she crosses paths with a guarded warrior on a secret quest. Together, they venture into forbidden ancient ruins to stop the spreading petrification. But as the crystalline curse consumes the realm, can their combined strength revive the dying land before all life is turned to glass forever?