A species of fish native to Hyrule. They are large fish with sharp fangs that carry deadly poison. The fish itself can vary in color, but is normally purple or red in color.
Toxic Rain Fish are common throughout Hyrule. They have a primitive lung and can survive for long periods of time out of water. During and shortly after a rainstorm, they will come outside of ponds, streams, and other bodies of water to hunt prey on land. Their poison is extremely deadly to most humanoids, and one drop has enough power to kill a large horse within 30 minutes.
The Toxic Rain Fish have been used by the Sheikah to apply poison to their weapons. The poison used by the Sheikah are normally a mixture of Toxic Rain Fish, Skulltula, and various types of snakes.