Crabclaw

The Crabclaw is a Keychain for Sora's Keyblade which appears in  and Kingdom Hearts Chain of Memories.

In Kingdom Hearts Chain of Memories, the Crabclaw is the signature Attack Card for Atlantica.

Kingdom Hearts
Ariel gives Sora the Crabclaw Keychain once he locks Atlantica's Keyhole.

Design
The Crabclaw's handle is green and resembles seaweed, while its guard is light blue, adorned with a purple merman on the left and a purple mermaid on the right side. The shaft of the blade is light blue, thin, and resembles a jet of water. The teeth are comprised of a simple, orange crab with its claws pointing outward. The Keychain token is a light blue seashell.

The Crabclaw's name is a clear reference to the crab that make up the weapon's teeth. The Japanese name, "Treasure of Sea", reflects the fact that it is awarded to Sora after sealing Atlantica's Keyhole.