Underground Waterway Guide: Chest Locations, Shops, Events

Underground Waterway is one of the Tunnel Dungeons in the Brightlands region of Octopath Traveler 2. Read on to discover the different chests in Underground Waterway, main quests and side stories that happen here, other points of interest, and a list of all enemies and monsters that can be found.

Underground Waterway Chests

Chests in Underground Waterway

All Chest Locations
Healing Grape On the south pathway before reaching the ladder.	Enlarge Underground Waterway
Protective Ring To the right at the end of the path at the start of the chapter.	Enlarge Underground Waterway

Underground Waterway Path Actions

NPCs You Can Perform Path Actions on in Underground Waterway

Character	Information
Lookout	Benefit: ・Unblocks path to exit. Lookout Location: Found guarding the rails that leads to the exit.

Path Actions Guide: All Path Actions Explained

Underground Waterway Shops

Weapons Sold in Underground Waterway

List of All Weapons

Equipment Sold in Underground Waterway

List of All Equipment

Items and Materials Sold in Underground Waterway

List of All Items, Materials, and Valuables

Underground Waterway Side Stories

Side Stories in Underground Waterway

List of All Side Stories

Underground Waterway Main Story Events

Story Events in Underground Waterway

List of Chapters
Throne Chapter 1	Throne Anguis is a member of the Blacksnakes, a guild for thieves led by Father and Mother. With the looming threat of a possible traitor within the guild, Throne is tasked with killing one of the guild members, only to be set up. Tired of all the violence, Throne goes on a journey to find and kill Father and Mother to free herself from the guild.
Throne Chapter 4	Throne's journey takes her back to New Delsta where she finds the truths behind the locked door in the sewers. This leads her to confront someone who looks like Pirro, except he might be more than meets the eye.

Story Walkthrough and List of Storylines

Enemies and Monsters in Underground Waterway

Enemy / Shield Points	Details
City Ratkin I (1 SP )	Vulnerabilities: (Dagger, Axe, Fire, Light) Drops/Steal: Healing Grape
Pursuer Leader (3 SP )	Vulnerabilities: (Axe, Dark) Drops/Steal: Inspiriting Plum
Pursuer (1 SP )	Vulnerabilities: (Sword, Dagger, Axe, Dark) Drops/Steal: Healing Grape
Scaled Viper (1 SP )	Vulnerabilities: (Sword, Axe, Fire, Light) Tameable?: Yes ┣ Strength: 1/10★ ┣ Skill: Venomous Fang ┗ Prepare: Mountain Sausage x1 (Meat) Drops/Steal: Inspiriting Plum

Underground Waterway Connected Maps

Underground Waterway Nearby Areas

Current Location
Enlarge Underground Waterway
Nearby Areas
-	New Delsta	-
-	Underground Waterway	-
-	Deserted Highroad	-

Octopath Traveler 2 Related Guides

Solistia Map and List of Regions

All Solistia Regions
Winterlands	Harborlands	Brightlands	Toto'haha
Wildlands	Leaflands	Crestlands	Hinoeuma
The Sundering Sea

Other Brightlands Locations