All Eyes on Chult is a 2–3 session adventure for player characters of 1st level. These characters will rise to 3rd level by the end of the adventure. It takes place in Port Nyanzaru, Chult just after two ships flying black flags enter the port under cover of dark. Though this takes place in locales familiar to players of the Tomb of Annihilation storyline and can be played as a side quest in Port Nyanzaru, it has no relation to the Death Curse nor any other major plot elements of Tomb of Annihilation. Instead, it focuses on two nefarious Faerûnian factions—the Zhentarim and the Xanathar Guild—working together to plunder Chult for their own gain.