Publisher's blurb: On the path to the lost city lies an ancient danger, a creature that posseses the very jungle and destroys man, beast, and undead alike. Your party has seen the signs of its violence and destruction. Soon they, too, will be hunted by the entity known as Uluu Thalongh. It Walks the Jungle at Night is an adventure supplement for Tomb of Annihilation, designed for a party of 4 players of 5th-7th level. It is a sandbox-friendly adventure designed to fit within a broad adventuring area.