What If SCP-682 Arrived In Warhammer 40K?

A grimbright, movie-style crossover: SCP-682 crashes into Hive Helsreach on Armageddon and forces the Imperium to choose between doctrine and survival. Watch the unkillable lizard adapt to Tyranids, break Necron math, duel the Officio Assassinorum (Culexus, Vindicare, Callidus, Eversor), face a Dark Apostle’s “polite rest” rune, and stand before the Emperor of Mankind for sanction. Lore-tight, consequence-driven, no deus ex—only cost, oaths, and teeth.