In Baldur's Gate 3, Disciple Z'rell will stand in your way after you kill or team up with Nightsong. Although you may initially think that Ketheric Thorm is the only difficult enemy, Z'rell is also a worthy opponent who will force you to look for the best winning tactics. The biggest difficulty of this fight is the bad position and the Adepts who can easily crowd-control the party while it is standing in a narrow corridor. However, as with any challenge that Baldur's Gate 3 presents, there are many ways to make the fight easier, and you will learn about them in this guide.