Monster Hunter Alpha Dos: Crumbling Crag is free DLC for Monster Hunter Alpha Dos accessable from Eko Harbor via West. It's monsters are as difficult as monsters from the Hi difficulty setting (monsters half 50% more health and attack, 30 minute time limit, slightly better prizes, etc.) of the main game. The cover shows the Unknown Cloaked Elder Dragon, as he is the flagship of the DLC. The main city is Sananthia City.