Hard Shell

 is a raw material.

Obtaining
Hard Shells can rarely be looted from defeating Glorycrocs in combat.

The player can also commission the Civil Corps to collect for them.

Usage
is used for upgrading and downgrading clothing. It can also be gifted.

Revise
can be used as a material for revising clothing at Carol's Sewing Machine after the player completes the related mission.

Gift
can be given as a gift to other characters. It is a universally neutral gift.