# Layers of Acheron *Source: Dungeon Master's Guide (2024) p. 182* **Layers of Acheron** | Layer | Description | |-------|-------------| | Avalas | Spirit soldiers wage endless wars across debris-strewn battlefields. | | Thuldanin | Pitted, hollow cubes are filled with the cast-off machinery of war. | | Tintibulus | Jagged blocks tumble in darkness, holding frozen memories sapped by the River Styx and crystallized into fleeting images. | | Ocanthus | Maelstroms of razor-sharp debris swirl above a mire of black ice. | ^layers-of-acheron