How to Solve the Abandoned Cistern’s Water in Baldur’s Gate 3

Welcome to our comprehensive guide on solving the abandoned cistern's water puzzle in Baldur's Gate 3! In this blog post, we will walk you through the steps to successfully navigate the Lower City's sewers and access the cistern. Get ready for an exciting adventure filled with mind-bending puzzles and thrilling battles!

To begin your quest, you need to find the entrance to the Lower City's sewers. Start by heading to an alleyway near Bloomridge Park and interact with the manhole cover. This will grant you access to the hidden underground world of the sewers, where the abandoned cistern is waiting to be discovered.

Once inside the cistern, you'll encounter a challenge that involves adjusting the water and temperature levels to progress further. These adjustments are crucial for unlocking new areas and revealing hidden secrets. Look for two valves – one blue and one red – that control the water and temperature levels, respectively.

To increase the water level, interact with the blue valve. This will gradually raise the water level, allowing you to access previously unreachable areas. On the other hand, the red valve controls the temperature. By turning it, you can increase the temperature to melt ice barriers or create steam.

After adjusting both the water and temperature levels, you will come across a Vault door within the cistern. This door serves as your exit from the cistern and leads you closer to solving the puzzle. Interact with the Vault door and proceed to the next stage of your journey.

Alternatively, you can reach the abandoned cistern through Lady Jannath's Estate. Head towards the estate and search for the Gardener's Basement located beneath it. This route provides a different perspective and allows you to explore new areas of the sewers.

Upon entering the Gardener's Basement, a puzzle awaits you. To progress, ungroup your party members and place one member on a plate within the basement. This action will trigger a mechanism that opens the next area. Once done, regroup your party members, and they will be able to follow you into the newly unlocked section.

Continuing through this progression will eventually lead you to encounter Bhaal's followers in the sewers near the abandoned cistern. Stay vigilant and be prepared for the battles that lie ahead.

As you approach Bhaal's followers, it is crucial to prepare yourself and your party for an intense battle. It is recommended to bring your strongest companion, such as Lae'zel, who can provide significant support in combat.

Before engaging in the fight, consider casting the Astral Knowledge: Strength spell on Lae'zel. This spell will enhance her physical prowess and give her an added advantage in the upcoming battle. Remember to strategize and utilize your party's unique abilities to overcome your adversaries.