The Cuiva of Colombia and Venezuela tell of the Kori, a destructive aquatic monster. It has the appearance of a giant anteater, except far larger, and it lives underwater in the rivers. It uses its large claws to dig under riverbanks, causing their collapse, and that is why this is such a common occurrence in the rainforest. A kori can also cause strong gales to destroy constructions, and can turn soil into water to drown people.
A kori once collapsed a riverbank near a Cuiva village, killing most of the inhabitants. Only one man managed to escape by transforming himself into a howler monkey and climbing to the top of a tree, where he sat trembling and watching the kori. Even that wasn’t enough, as the kori eventually knocked down the tree and killed the monkey hiding there.
Word of the massacre reached the Cuiva, and after mourning the dead they set out to avenge them. The father of the howler-monkey man led the hunt, armed with a harpoon, while the others followed with poisoned arrows. Once found, the kori was riddled with harpoons and arrows while it was too weakened to fight back. It tried transmuting the ground to water, but it was only shallow water, and the warriors continued firing poisoned arrows until the enormous anteater died. The leader of the hunt chopped off the kori’s claws and made them into a necklace as payment for his son. The rest of the anteater’s body was left for the vultures.
Arcand, B.; Coppens, W.; Kerr, I.; and Gómez, F. O.; Wilbert, J. and Simoneau, K. eds. (1991) Folk Literature of the Cuiva Indians. UCLA Latin American Center Publications, University of California, Los Angeles.