Mortal Shell achievements

Acquire 100 instincts in one cycle

Spend 100,000 tar in The Virtuous Cycle

Fully Upgrade Hadern's skill tree

Acquire all 4 weapon Instincts for the Axatana in one cycle

Max familiarity with all of the game's lutes

Unlock all Shell Shades for The Virtuous Cycle

Complete a run in The Virtuous Cycle with the Dark Form Obsidian Shell Shade

Return a seed with Hadern in The Virtuous Cycle

Transform the Axatana between different modes

Obtain all other trophies.

Complete a run in The Virtuous Cycle with the Dark Form Obsidian Shell Shade

Unlock all Shell Shades for The Virtuous Cycle