Schism War

Perhaps the single defining event in the history of the Order of Hermes since its foundation, the Schism War wiped House Diedne from the Order and had substantial ramifications for many of the Order's institutions and organizations.

References

• The Schism War is described in ArM5 10.
• The war from the Guernicus perspective is given on HoHTL 40-41, describing the House's attempts at a peaceful resolution and its magical assault on House Diedne.