From the Sanctuary in the Festering Banquet, head right. You'll encounter more Drowned Outlaws and Court Sorcerers. Be careful of the Sorcerers' ranged magic attacks; they can be deadly if you're not prepared. Look for a series of platforms leading upwards and to the right. This path will eventually lead you to a large, imposing gate. Interact with the gate to open it, granting you access to the Castle of Storms. Before entering, ensure you've explored the Festering Banquet thoroughly for any hidden items or shortcuts, as backtracking can be tedious. There's often a hidden chest or two in the upper sections. Make sure your healing flasks are full and you've spent any accumulated Salt at the Sanctuary, as the Castle of Storms presents a significant difficulty spike.
