Ordinary citizens of the Galactic Imperium can sleep peacefully - the powerful Imperial Inquisition is guarding their peace. But the adepts of Chaos are eager to disturb their peace by unleashing crowds of fanatics on peaceful planets. And to prevent this from happening, Imperial Inquisitor Lymon Stern and his assistants will have to work hard. After all, not only heretics are involved here, but also the mysterious Ancients...

Author's notes: This is not a FANFIC based on the Warhammer 40,000 universe, but an independent work, although many terms and ideas are taken from there.