★ See our Story Walkthrough and Side Story guides!
┣ Unlock the Final Chapter and get the True Ending!
┗ Learn how to beat the Secret Boss!
☆ Easily farm Money, EXP, JP, and Octopuff Travelers!
★ Best Character Tier List | Best Secondary Jobs
☆ All Guild Locations | All Altar Locations

Infernal Castle, also known as Beneath the Wall is one of the Tomb Dungeons in the Winterlands region of Octopath Traveler 2. Read on to discover the different chests in Infernal Castle, quests that happen here, other points of interest, and a list of enemies, monsters, and dungeon bosses that can be found.
List of Contents

Infernal Castle can be found underneath Beneath the Wall, and you can unlock the area by attempting to cross the bridge while Partitio, Ochette, and Temenos are in your party with an NPC following each of them using their Path Actions. The bridge will then break and you can enter and exit the Infernal Castle anytime.
| All Chest Locations | |
|---|---|
|
Stone At the end of the hanging bridge. |
![]() Beneath the Wall |
|
Blizzard Amulet At the bottom of the steps on the east-side of the dungeon. |
![]() Infernal Castle |
|
Stone of Truth At the deepest point after defeating the boss. |
![]() Infernal Castle |
|
Inspiriting Plum Basket On a platform after ascending the stairs to the east of the entrance. |
![]() Infernal Castle |
|
Energizing Pomegranate (M) In a narrow path to the southeast before descending to the save point. |
![]() Infernal Castle |
|
Lost Tribe's Staff Inside a small room, on the west of the Energizing Pomegranate (M) chest. |
![]() Infernal Castle |
|
Serpent Slayer West of save point, climb the ladder to get chest. |
![]() Infernal Castle |
![]() |
|
| Recommended Level | Level 55 |
|---|---|
| Reward | ・High Priest's Book of Scripture ・Stone of Truth |
The Dreadwolf is the dungeon boss found at the end of Infernal Castle. Once the boss is defeated, it will drop the High Priest's Book of Scripture which provides an additional Cleric Job License.
Additionally, you'll gain access to a chest containing a Stone of Truth accessory.
| There are no known NPCs you can perform Path Actions to in this location. |
Path Actions Guide: All Path Actions Explained
| There are no known items of this type sold in this location. |
| There are no known items of this type sold in this location. |
| There are no known items of this type sold in this location. |
List of All Items, Materials, and Valuables
| There are no known Side Stories found in this location. |
| There are no known main story events in this location. |
Story Walkthrough and List of Storylines
| Enemy / Shield Points | Details |
|---|---|
Dreadwolf
(9 SP |
Vulnerabilities: (Polearm, Axe, Bow, Fire, Wind) Drops/Steal: Revitalizing Jam |
Ancient Lizardking III
(6 SP |
Vulnerabilities: (Bow, Staff, Dark) Tameable?: Yes ┣ Strength: 9/10★ ┗ Prepare: Spicy Jerky x4 (Meat) Drops/Steal: Inspiriting Plum (M) |
Dark Revenant
(7 SP |
Vulnerabilities: (Sword, Bow, Staff, Light) Drops/Steal: Inspiriting Plum Basket |
Ancient Lizardman V
(3 SP |
Vulnerabilities: (Dagger, Axe, Staff, Fire) Tameable?: Yes ┣ Strength: 6/10★ ┗ Prepare: Spicy Jerky x2 (Meat) Drops/Steal: Plum Leaf |
Ancient Lizardman VI
(4 SP |
Vulnerabilities: (Bow, Staff, Dark) Tameable?: Yes ┣ Strength: 8/10★ ┗ Prepare: Spicy Jerky x2 (Meat) Drops/Steal: Healing Grape (M) |
Black Panther
(4 SP |
Vulnerabilities: (Sword, Dagger, Dark) Tameable?: Yes ┣ Strength: 9/10★ ┣ Skill: Divine Bolt (All)
┗ Prepare: Beast Liver x3 (Meat)
Drops/Steal: Diffusing Serum
|
Frost Moleking III
(5 SP |
Vulnerabilities: (Sword, Polearm, Dark) Tameable?: Yes ┣ Strength: 9/10★ ┣ Skill: Crystal Prison
┗ Prepare: Superior Jerky x3 (Meat)
Drops/Steal: Inspiriting Plum Basket
|
Dark Elemental
(4 SP |
Vulnerabilities: Tameable?: Yes ┣ Strength: 6/10★ ┣ Skill: Darkness (All)
┗ Prepare: Elemental Soup x3 (Meat)
Drops/Steal: Almighty Soulstone
|
Ancient Lizardking II
(5 SP |
Vulnerabilities: (Polearm, Dagger, Fire) Tameable?: Yes ┣ Strength: 8/10★ ┗ Prepare: Spicy Jerky x3 (Meat) Drops/Steal: Plum Leaf |
Ancient Lizardking I
(4 SP |
Vulnerabilities: (Polearm, Dagger, Fire) Tameable?: Yes ┣ Strength: 8/10★ ┗ Prepare: Spicy Jerky x3 (Meat) Drops/Steal: Healing Grape (M) |
War Wolf
(3 SP |
Vulnerabilities: (Sword, Dagger, Bow, Fire) Drops/Steal: Strengthening Serum |
Thunder Remnant Mk. II
(4 SP |
Vulnerabilities: (Sword, Polearm, Axe, Wind) |
| Current Location | ||
|---|---|---|
![]() |
||
| Nearby Areas | ||
| - | - | - |
| - | Infernal Castle | Southern Stormhail Snows |
| - | - | - |

Solistia Map and List of Regions
| All Solistia Regions | |||
|---|---|---|---|
Winterlands |
Harborlands |
Brightlands |
Toto'haha |
Wildlands |
Leaflands |
Crestlands |
Hinoeuma |
The Sundering Sea |
|||
Infernal Castle Guide: Chest Locations, Shops, Events



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