Ebon Tendrils: Episode Two A Two-Round Living City Adventure Featuring Low and High Tiers Low Tier/Round Two: A Celestial Crown From the introduction: People have been disappearing from Ravens Bluff without a trace. Clearly magic is involved, but how far will the search take you? This is a two-round event with high-tier and low-tier components, and is meant to run in a full advancement scheme (all players advance to the second round).