Bishoujo Senshi Sailor Moon S Groups & Factions at PopRot

Spoiler note: This groups & factions starter page is written as a safe overview. Future updates can add deeper spoilers behind clearer warnings.

undefined PopRot will use this post as the anchor for internally linked coverage as the Bishoujo Senshi Sailor Moon S section grows.

What this section will cover

Original PopRot summaries and explainers, not copied wiki text.
Links back to Bishoujo Senshi Sailor Moon S at PopRot and across related Bishoujo Senshi Sailor Moon S sections.
WordPress-hosted visuals created for this property rather than hotlinked art.
Beginner-friendly notes first, with clearer spoiler calls where needed.