The Observer of Space-Time and Space Defense Station

• The Chronoscope Dome displays branching timelines as immense constellations and can focus on any era or world.
• The Time-Collision Concourse contains markets, shrines, machines, and customs from countless historical and future cultures.
• The Defense Ring projects radiant shields, gravity corridors, and spell-forged weapons around the station.

• The Observers, heroic chronomancers and astronomer-knights sworn to preserve existence without ruling it.
• Delegations of past, present, and future peoples seeking refuge, knowledge, trade, or advantage.
• Clockwork sentinels, celestial navigators, and rescued travelers displaced from their proper eras.

• A sealed observation chamber contains evidence that the station's founders deliberately caused the first temporal collision.
• One corridor leads to several versions of the same room, each occupied by a different era of the station.
• The station's central intelligence has begun hiding a future catastrophe from the Observers.

• A chronal lens that reveals one possible future for a creature or object once per day.
• A star-metal defense sigil capable of generating a brief protective barrier against a planar or temporal threat.
• Artifacts traded by cultures that should never have met.

Also called the Observer Station, this orbital citadel watches the collision of past, present, and future cultures while defending reality from temporal disasters and extraplanar invasion. Its major areas include the Chronoscope Dome, the Time-Collision Concourse, the Astral Command Spire, and the starship-filled Defense Dock; time distortions can age, restore, or briefly duplicate anything within them.

The station's alarms announce that an enemy fleet from a forgotten future has entered the Defense Ring, and only heroes from the present can reach the command spire before history is rewritten.

A colossal fortress drifts among the stars, its silver towers and golden observatory rings turning around a core of living starlight. Through its crystal walls, visions of ancient kingdoms, present-day cities, and future worlds overlap while bells toll in several centuries at once.