Players can receive a rare and special item as a reward by solving the puzzle of Sarin’s Skeleton in Baldur’s Gate 3. A few strange encounters can be found in Baldur’s Gate’s Lower City Sewers, including a paranoid sorcerer named Aelis Siryasius, who commands a small army of grease creatures. Through dialogue, Aelis reveals he killed his companion Sarin out of paranoia, fearing the Absolute had enthralled her.