Ebirah

A terrorist organization known as the Red Bamboo operates from a secret base on Letch Island, where they experiment with nuclear energy. After radioactive waste is drained into the ocean, a strange mutation occurs, and Ebirah, a giant lobster-like kaiju, appears. Ebirah has two powerful claws for fighting — one is large like a hammer, and the other is slim like a blade for stabbing. Ebirah is weakened by the effects of a yellow juice made from nuts found on Letch Island. In the chaos of Godzilla’s attack on the island, Ebirah kills the fleeing Red Bamboo terrorists. In the end it faces Godzilla and is defeated.