Sabbyst Planetstrike
From Warhammer 40k - Lexicanum
The Sabbyst Planetstrike was a battle waged by the Iron Hands sometime after the formation of the Great Rift.[1]
Yearning for vengeance against the killer of their Primarch Ferrus Manus, the battle saw Clan Raukaan under Iron-Captain Sind Grolvoch launch an unpredictable assault on Sabbyst against a force under the command of the Fulgrim himself. However when defeat became apparent, Grolvoch stood alone against the Daemon Prince to buy time for refugees to escape. In the aftermath of the battle Klaarc Kalag took command of Clan Raukaan.[1]