Aitvaras

An aitvaras arrives as a black rooster or a streak of fire and offers prosperity without explaining where the grain, coins and milk will come from. Once accepted, it sleeps behind the stove and steals from every neighboring household to enrich its keeper. Attempts to dismiss it bring sparks in the rafters and accusations at the door. Its loyalty belongs to the secret agreement itself, and it remains only while somebody accepts what it brings.

Fire Serpent: fire, 40 ft, +3 to hit, 1d8+2. Stolen Plenty: the aitvaras names one unattended object within 30 ft; the object vanishes and appears beside its chosen stove. A held object remains if its holder succeeds on a Quick save.

Break the Agreement: returning three stolen gifts to their rightful owners prevents Stolen Plenty and gives the aitvaras -2 Mind until sunrise. It cannot cross a threshold marked with a rowan branch. If its keeper publicly refuses every remaining stolen gift, the aitvaras must leave and seek another household.