Spirit Island: Bog of the Fens [Mini-Expansion]

Along the coasts there are many swampy delta regions. Some are navigable, others are labyrinths full of murky water, tangled vines, and only seemingly firm ground. Bottomless Mud of the Swamps is the latter, with a drive to spread – it likes to be everywhere and gradually transforms firm ground into muddy mire. Some Dahan villages have made mutually beneficial agreements: easy passage and useful plants in exchange for tasks that are better done by human hands. Most, however, set out to find new settlement areas as soon as they perceive the muddy omens of its arrival.

Bottomless Mud of the Swamps is an additional spirit for Spirit Island with low complexity. It wants to place its sacred sites in areas where building is taking place. Sometimes it has to renew them if it has moved presences through its permanent ability. It can prevent invaders from discovering new areas by destroying villages and towns and preventing new ones from being built.