Module 18
Infernal Descent
😈 Module Overview
Infernal Descent launched January 21, 2020 as Neverwinter's 18th module. The Vallenhas estate has been pulled into Avernus because of a bargain with the archdevil Zariel, trapping its people on the edge of the Blood War.
Players establish a foothold at Vallenhas, work through the Descent into Avernus campaign, complete public encounters and assault the Infernal Citadel. The story then continues into Module 19's Path of the Fallen.
⚔ At a Glance
- Release: January 21, 2020
- Campaign: Descent into Avernus
- Adventure Zone: Vallenhas
- Dungeon: Infernal Citadel
- Story Continuation: Module 19 — Avernus
✦ Major Additions
- Vallenhas adventure zone and stronghold hub
- Descent into Avernus campaign
- Heroic Encounters and repeatable zone tasks
- Infernal Citadel dungeon
- Blood War and Vallenhas family story
- Later Rage of Bel activity in the same campaign era
📜 Descent into Avernus Campaign
Begin through the Campaign Journal and answer the call to Vallenhas. The gold quest chain explains the estate's fall, introduces the family at the center of the pact and opens the zone's repeatable progression.
| Stage | Objective | Result |
|---|---|---|
| 1. Reach Vallenhas | Follow the campaign introduction to the displaced estate. | Unlocks the stronghold hub and surrounding battlefield. |
| 2. Learn the Pact | Investigate the Vallenhas family's bargain and the infernal forces surrounding them. | Establishes the story and key contacts. |
| 3. Work the Zone | Complete eligible quests, Heroics and repeatable activities. | Advances campaign milestones within the current cap. |
| 4. Assault the Citadel | Meet the live access requirement for the Infernal Citadel. | Opens the module's organized dungeon route. |
| 5. Follow the Later Threat | Use current rotation access for any Bel-era activity still available. | Connects repeatable encounters to the wider Blood War. |
| 6. Continue into Avernus | Finish the Vallenhas story and begin Path of the Fallen. | Moves the narrative into Module 19. |
🏰 Vallenhas Stronghold & Zone
Vallenhas combines a fortified social hub with a hostile battlefield. Contacts and vendors remain concentrated around the estate while quests and public encounters pull players through the surrounding infernal landscape.
Stronghold Hub
Use the estate for campaign contacts, turn-ins and vendors. Return here when the Journal says to report.
Battlefield Routes
Stack quests in the same direction and unlock every available travel point before building a farm circuit.
Public Encounters
Heroics can involve several stages. Stay inside the objective area until credit and rewards register.
Private Story Areas
Gold quests can leave the public map. Read the entrance prompt rather than waiting for a public spawn.
Blood War Context
Devils, demons and trapped mortals create competing objectives; not every hostile group serves the same faction.
Map Troubleshooting
A close marker may sit above, below or behind a blocked approach. Use maintained routes when the compass misleads.
⚔️ Heroics, Insurgencies & Bel
Vallenhas supports campaign quests and Heroic Encounters, while later content in the same era added insurgency-style progress and a confrontation with Bel. Availability and rotation behavior should be checked live.
| Activity | Purpose | Check First |
|---|---|---|
| Campaign Quests | Permanent progression and story unlocks. | Current weekly cap and eligible task. |
| Heroic Encounters | Public combat, currency and reward chances. | Full objective and instance activity. |
| Ape / Major Heroics | Large public fights commonly used for group farming. | Whether the desired reward still comes from the encounter. |
| Insurgencies | Timed or progress-based activity associated with the Rage of Bel era. | Current availability, phase and participation credit. |
| Bel | Boss encounter and historical reward route. | Access requirement, rotation state and live reward pool. |
Use Zone Chat
For public bosses and phases, coordinate the active instance rather than waiting alone.
Rotation Awareness
A missing encounter may be inactive rather than removed. Check the maintained rotations destination.
Current Reward First
Do not repeat a long public cycle until the target item's live source is confirmed.
🔥 Infernal Citadel Dungeon
The Infernal Citadel is the module's five-player dungeon. The group assaults an infernal fortress through demanding trash pulls and bosses that reward clear positioning, role coordination and mechanic recognition.
| Role | Primary Responsibility | Common Failure to Avoid |
|---|---|---|
| Tank | Control facing, enemy groups and boss position while preserving safe space. | Dragging cleaves or hazards through the party. |
| Healer | Plan recovery and mitigation around predictable group-damage windows. | Spending every major resource before the next check. |
| Damage | Prioritize required adds, mechanics and burst windows. | Ignoring objectives to remain on the boss. |
| Whole Group | Move together, call dangerous targets and revive only when safe. | Turning one death into a chain of failed revives. |
Learning Run
State that explanations are needed and allow time to identify arena cues.
Farm Run
Confirm expected pace and target reward before entry.
Live Queue
Use the current Item Level gate and category; old launch requirements are only historical.
🛡️ Vallenhas Rewards & Farming Choices
Rewards are split among campaign milestones, Heroic Encounters, stores, the Infernal Citadel and later Bel-era activities. The same zone name in an old guide is not enough to prove the current source.
| Source | Reward Route | Verify |
|---|---|---|
| Campaign Journal | Milestones, boons and permanent unlocks. | Current completion and costs. |
| Heroic Encounters | Zone equipment, currency and public rewards. | Encounter size, participation and current pool. |
| Campaign Store | Progress-gated purchases. | Currency, unlock and purchase limit. |
| Infernal Citadel | Dungeon-specific drops, chests and achievements. | Boss/chest source and reroll cost. |
| Bel-Era Activity | Historical boss and event rewards. | Whether it is active and where the item now comes from. |
Target Before Route
Name the item first, then choose the activity. General Vallenhas farming wastes time when sources are specific.
Compare Modern Value
Old best-in-slot labels are historical. Evaluate the current effect, role and opportunity cost.
📖 Story: The Vallenhas Pact
The estate's fall is the consequence of an infernal agreement connected to Zariel. The campaign follows the trapped family and its defenders while revealing how personal desperation became a foothold in the Blood War.
A Fallen Estate
Vallenhas is physically displaced into Avernus, isolating its people in hostile territory.
The Price of a Pact
The central bargain protects and condemns at the same time, driving the campaign's moral conflict.
Zariel's Shadow
The archdevil's influence frames the crisis and leads into the next module's investigation of her past.
Blood War
Demons and devils are enemies to each other as well as threats to mortals; the battlefield is not one united army.
Heroic Defense
Public activities represent the continuing struggle to hold the estate while the story seeks a lasting answer.
Next Chapter
Path of the Fallen leaves the estate and explores the wider Avernus Wastes.
🧭 Recommended First-Time Route
A new or returning character should secure permanent unlocks before attempting an old farm route copied from a launch guide.
1. Start the Journal
Accept the campaign introduction and reach Vallenhas.
2. Finish Gold Quests
Learn the family story and unlock the zone systems.
3. Open Travel
Activate the available routes and identify the stronghold contacts.
4. Stack Weeklies
Combine eligible quests and Heroics without wasting capped progress.
5. Learn the Citadel
Use an appropriate learning group when the character meets the live gate.
6. Continue to Module 19
Move into Path of the Fallen for the wider Avernus story.
❓ Frequently Asked Questions
How do I start Infernal Descent?
Is Vallenhas the same as the Avernus Wastes?
Where are Vallenhas maps?
Are insurgencies and Bel always available?
What is the module's dungeon?
Where are Infernal Citadel mechanics?
Are old Item Level requirements current?
What comes next?
🎥 Video & Verified Sources
Infernal Descent Launch Trailer
The official trailer introduces the fallen Vallenhas estate, its infernal pact and the first step into Avernus.
PUV Creators Network
For walkthroughs, builds and current community coverage, go directly to the creators who continue to teach Neverwinter content.
Open Creators NetworkOfficial & Archive Sources
Use these destinations for the original visual record and official Neverwinter information.
Watch Official TrailerOfficial NeverwinterNeverwinter Media Archive📚 Related Knowledge Hub Resources
Campaign & Adventure Index
Open the direct index for campaign order, adventure access and story routing.
Campaign Index