An obscure condition rune called the Eternal Battle in the Codex Ivesti
- Renamed as the Defiance Rune to distinguish it from the actual Eternal Battle.
- Associated with Rage and Anti-Chaos.
- The name origin comes from obsolete Hero Wars: Roleplaying in Glorantha jargon to explain gods like Storm Bull
- It has a form of a bull's head.
- Not known in more conventional rune sets.
Source: Guide to Glorantha