Welcome to NGB and our Xenoblade Chronicles X: Definitive Edition walkthrough for the Water Woes mission! This guide will cover everything you need to know to easily complete this quest, including how to start the mission and the steps you will need to take to finish it.
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How to Start the Water Woes Mission

To begin the Water Woes mission in Xenoblade Chronicles X: Definitive Edition, speak with Ajoa in the Residential District. This quest becomes available after completing Chapter 5, and the recommended level for this mission is 23.
Water Woes Walkthrough
Ever since the Ma-non arrived, water has been in short supply. Help construct a new water-purification plant at the nearby lake.
Defeat five Stagnant Grexes on the path to Primordia’s Grieving Plains
Travel to the objective marker just west of the Grieving Plains to find a pack of five Level 20 & 21 Stagnant Grexes.
Talk to Keith at Biahno Lake

Head west to Biahno Lake to find Keith by a structure. Choose to clear the site.
Defeat five Stagnant Terebras at Biahno Lake
Head directly north to find a pack of Level 21 & 22 Stagnant Terebra. Clear them!

Talk to Keith
Return to Keith near Biahno Lake to deliver the items.
Talk to Ajoa
Travel to the Residential District and speak with Ajoa to complete the Water Woes mission.
Completion Rewards
As a reward for completing the Water Woes mission, you’ll receive the following:
- Experience x210
- Reward Money x12,000
- Meredith Medium (Female)
- Pilum Series
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