Tlatololoni: Guardian of the Lost City

Tlatololoni (Literally: The One Who Swallows) haunts the ruins of the lost city of Ciudad Perdida.

Take one boa constrictor, add a dash of hoopoe and guira thrush, a handful of intelligence and give it some Miracle-Gro….

It is about forty-two feet long….

Yes, it can fly, despite not having true wings.
No, being intelligent doesn’t mean it thinks like you, or talks like you, or acts like you… and most crucially it does not have the same motivations as you. It is not something you’d want to encounter while wandering around the jungles of Colombia.