Obsidian Study
A refined collection of reference guides from the Obsidian Room.
Koifuda Guide
2026-04-01
Complete Symbol Guide
Detailed reference for meanings of all 14 Koifuda cards, including upright and reversed positions.
Read More
GHT Guide
2026-04-02
Complete Symbol Guide
Detailed guide to messages and guidance for all 14 cards in the GHT deck.
Read More
GARDEN Guide
2026-04-03
Complete Symbol Guide
Comprehensive guide to all GARDEN oracle card attributes and keywords.
Read More