The The Grand Tour, Part 6b Title update for Idle Champions of the Forgotten Realms has 4 achievements.
Return to the Tomb of Annihilation in search of the Eye of Vecna.
Return to the Tomb of Annihilation with Champions familiar with the arcane arts.
Collect the Hand of Vecna from Bel, the Archduke of Avernus.
Collect the Hand of Vecna with Delina under assault by poultry-in-motion.