Hard Mollusc is a boss introduced in Super Darius. It is shaped after a Portuguese man o' war.

Darius Odyssey Guidebook Bio

  • Name: Hard Mollusc
  • Motif: Jellyfish
  • Type: Base-defense battleship
  • Size: 306.2 feet
  • Zone: K (Submarine Base)
  • Weapon: All-range laser cannon (head), Etc.

Battleship with a tentacular attack unit. The tentacle unit play a role as an anchor hook. However, the durability of the tentacle unit itself is not so high.


Hard Mollusc has a large body, which can make the battle quite difficult. He will attack by firing lasers from his head while shooting bullet arcs and anchor drones from the tentacles. You must destroy the tentacles first to damage the boss, but that will also reduce his firepower considerably, making the fight easier.