Warhammer 40,000: Bloodquest - Prisoners of the Eye of Terror Audio Drama

Travelling across the daemon world of Eidolon in search of the stolen Blade Encarmine, Blood Angels Captain Leonatos and his battle-brothers encounter survivors from the 409th Kadmeian Janissaries regiment of the Imperial Guard. To their prurpise, the exiles recognise the name - the regiment fought alongside the Blood Angels centuries ago. Can they still be trusted after servitutded in the Eye of Terror, or are they as much of a threat to Leonatos as the daemons they fight?