El Luison of Guaraní Mythology, Paraguay — Facts-Chology

Originating from Guarani mythology this monstrous black dog creature known as el Luison in Paraguay is said to hunt along large parts of South America and has caused families to fear their own seventh child. 

Guaraní Mythology

Archetype:Guarani Deity, Superpower Wiki

MYTHOLOGIES OF the Guaraní PEOPLE – Indigenous Peoples Literature

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The Culture Of Paraguay - WorldAtlas

Guarani Mythology: Myths, Legends, And Monsters From Paraguay Part

Luisón mbaechepa

MYTHOLOGIES OF the Guaraní PEOPLE – Indigenous Peoples Literature

Guarani Mythology: Myths, Legends, And Monsters From Paraguay Part

Luison, Myth and Folklore Wiki