Dominicus Prime

Dominicus Prime is the holiest cardinal world of the Caradryad Sector, a monastery-crusted shrine planet in Segmentum Tempestus. This pin is that Ecclesiarchy seat, not a random Dominicus factory and not Ophelia VII.

Sisters, priests, and pilgrims treat the crust as a reliquary with weather. Later stories still use the name when they need a Caradryad altar rather than a Terra-facing convent. Dominicus Prime is not the Convent Prioris and not a later shrine-world joke with no sector attached.

Dominicus Prime still matters as Caradryad's named holy world. Unofficial summaries keep the caradryad-sector parent and refuse to merge the pin with Ophelia, with Terra's convents, or with a generic Tempestus cathedral-hive.