A ruthless Tactical Marine from the Firehands
Brother Koronis believes in the supremacy of Space Marines. All others must serve or suffer the consequences.
His chapter, a 7th founding chapter that descends from Black Templar Geneseed, has been threatened by disbanding due to Gene-Seed problems on numerous occasions.
The firehands were founded in M38. They are a specialist unit for counter-insurgency and have a glorious, if bloody, service record in that regard. They are known for their exclusive use of an artifact called Plasma Glove that is fabricated on Mars for their specific use only. They are fleet-based and relatively poor as a chapter.