Horizon of Promise | Age of Umbra: Sallowlands | Episode 3 Part 1

Summary of Horizon of Promise | Age of Umbra: Sallowlands | Episode 3 Part 1

by Critical Role

1h 44mJuly 30, 2026

Overview of Critical Role: Age of Umbra — Sallowlands (Episode 3, Part 1)

The party reaches the Tower of Oxidus in the strange new southern metropolis that has emerged in the Sallowlands, only to uncover a tense society built around faith, secrecy, and control. What begins as an effort to find safe shelter and learn more about the city quickly turns into a hidden investigation beneath the tower, where the group discovers an underground network of dissenters called the Horizons, learns more about the city’s rigid religious order, and gets a glimpse of how fragile the tower’s supposed stability really is.

Key Story Developments

Arrival at the Tower of Oxidus

  • The party arrives in what seems to be one of the few relatively safe strongholds in the region.
  • They are granted temporary access and begin asking questions about the mysterious new city to the south and its ruler/prophet, Oxidus.
  • They witness a public punishment/exile of a branded heretic, reinforcing how harsh and authoritarian the tower’s social order is.

Following the mysterious girl

  • A young woman the party notices in the crowd, Clea, becomes the focus of their curiosity.
  • Their search leads them through:
    • a hidden garden district
    • a narrow crawl space between tower walls
    • a subterranean staircase
    • and ultimately a secret chamber

Discovery of the Horizons

  • The party finds a concealed group of dissenters calling themselves the Horizons.
  • Clea and her companions reveal they are not enemies, but rather people who:
    • question the tower’s faith structure
    • resist the more oppressive aspects of the regime
    • and want to encourage people to think for themselves rather than blindly obey

Learning the city’s truth

  • The Horizons explain that:
    • the old gods no longer answer
    • faith in the tower is increasingly built on fear and ritual rather than certainty
    • the Templars and religious authorities enforce the system, even if some of them may be conflicted
  • They also indicate that Oxidus may not even be present anymore, or at least is not visibly ruling in the way people believe.

The safe house is compromised

  • The hidden chamber is discovered to be a compromised safe house, forcing the Horizons to leave quickly.
  • The party escapes through a chimney and rooftop route, just ahead of Templar activity.
  • Their stealthy exit is successful, but it becomes clear they are now operating in a city full of surveillance, patrols, and hidden passageways.

Character and Relationship Highlights

Clea and the Horizons

  • Clea comes across as cautious but principled, willing to trust the party after seeing they are not aligned with the tower’s enforcers.
  • The Horizons feel like a small, pressured, but genuinely hopeful resistance movement.

Bowen

  • The party locates Bowen, who is serving on guard duty.
  • He appears conflicted and uneasy, and the party senses he may be open to leaving or questioning the system.
  • He agrees to speak privately later, suggesting a possible future defection or alliance.

Alphonse and the guard at the gate

  • A quieter but important exchange happens with a young guard, Oventa, whom Alphonse speaks to with unusual honesty and empathy.
  • He removes his skull covering, revealing his scarred and wounded face, and speaks openly about faith, doubt, and hope.
  • This interaction gives the party more practical information:
    • the elevators are not the only access route
    • there are tunnels through the mountain used by soldiers and barracks access
    • the city’s upper levels are protected in part by these hidden routes

Mercy, nature, and the cycle

  • Mercy shares more of their spiritual and natural connection:
    • their people once offered healing and comfort
    • the Umbra diminished their magic
    • a ritual involving grief and renewal led to the birth of Badger
  • Later, a communion with nature reveals:
    • the tower sits atop an ancient, altered landscape
    • the land was once shaped by water and shoreline
    • a hidden basement/crypt passage may exist beneath the tower
    • a statue of Aratu, goddess of atonement and sacrifice, marks an important underground location

Important Revelations

The city is built on layered secrecy

  • The tower contains:
    • living quarters
    • gardens turned into housing
    • hidden worship spaces
    • old prison architecture
    • and concealed passageways between walls and under floors
  • The architecture itself reflects the city’s theme: control, adaptation, and hidden resistance.

Faith is unstable, but still powerful

  • The episode emphasizes a core tension:
    • some people genuinely believe
    • others obey out of fear
    • others resist because silence and sacrifice are no longer enough
  • The lack of clear divine response has left many questioning the old order.

There may be a deeper escape route

  • The communion with nature suggests the tower has subterranean water veins / old natural passages beneath it.
  • This may become crucial if the party needs to escape or explore further.

Ending Status

By the end of Part 1:

  • the party is safely housed in the tower for the night
  • they have met or confirmed contact with several important locals
  • they know more about the tower’s hidden politics and secret passageways
  • and they have multiple leads to pursue next:
    • Bowen
    • the Horizons
    • the barracks tunnels
    • and the crypt/basement beneath the tower

Notable Themes

  • Faith vs. obedience
  • Hope in a broken system
  • Hidden communities and underground resistance
  • The danger of authority without accountability
  • Nature, memory, and renewal beneath ruin

What This Episode Sets Up

  • A likely deeper confrontation with the tower’s leadership and religious structure
  • Potential alliance with the Horizons
  • Possible recruitment or rescue of Bowen
  • Exploration of the tower’s lower crypts and hidden underground spaces
  • Continued investigation into the mysterious new city and its connection to the Sallowlands