How To Find (& Access) Ilyn Toth's Lair In Baldur's Gate 3
Ilyn Toth's Lair in is a secret cellar that you can encounter in the Blighted Village's apothecary. However, you cannot access this secret cellar without completing a few tasks. Ilyn Toth is not a living character, and he is only referred to via his journal, which isn't found that easily.