From publisher blurb:
A revised Death Curse for an improved Tomb of Annihilation experience!
Change Tomb of Annihilation’s Death Curse into a mechanic that slowly grows over time, matching the progression of the adventure! The threat develops with your party, allowing them to enjoy Port Nyanzaru before they must race for the cure. New rules allow for resurrection, but at a challenging cost that creates roleplaying opportunities. Meat Grinder Mode is revised to parallel the Death Curse and test the strongest parties! Get annihilated the right way with Chultan Death Curse: Revised!
Enjoy Chult at a proper pace! These variant rules let players enjoy the initial adventure before the threat of the Death Curse really builds! The Death Curse advances, matching the narrative of play!
Turn Oblivion into a challenge! Resurrection magic works, but adds a challenge and roleplaying twists. The players get more excitement and more character development!
Meat Grinder Mode is serious fun! Transform Meat Grinder Mode into a fun and true test, paralleling the advancement of the Death Curse!