Valkyrie Nine (is a one-shot investigation, written for The Cthulhu Hack but playable with any system geared toward Lovecraftian horror. Set 100 years into the future, You're maintenance and repair units. You've activated to find power failing and no network connectivity except for short range buzz shots to other local units. Stabilize. Restore. Report. While you need the for Core Book to handle the baseline mechanics, the investigation includes five pre-generated character archetypes with modified rules for playing as automated drone units.