One of the Five Houses. Biome: the Whispering Deep. Role in the dominion: Remember.

Calls a practitioner's foundations the founding chord. Aims its placements at Channeler · Spook · Breacher, which is a tendency and not a constraint.

Representative

Archivist Seln, Earth-connected.

Doctrine and technique

• Hollowglass Doctrine - On Life and Purpose
• Hollowglass Doctrine - On Trade and Commerce
• Hollowglass Doctrine - On the Nature of Aura
• Hollowglass Mental Techniques - Interview with Archivist Seln

Primary sources

• Off the record on foundations
• Greytower witness statement

Navigational note. All lore lives in the linked files.