Valley of Death (Anatolia) is a desolate valley with a yellow obelisk at its heart, a stony region about 10–15 miles from the coast of eastern Anatolia. See the main entry, Anatolia).
It has no fauna, constant wind and an anomalous night sky with inverted stars. The obelisk marks the center of a crater with pools of marble-like liquid that turns beings into living stone. A non-Euclidean tower in the valley contaminated the group with fungal spores that induce unreliable narration.
In Uchronic Paris (MC gesta, campaign-cycle) the valley is the setting of combat against the Flying Serpent of the Valley, an encounter with Mother Grima, exploration of the pyramid and its underground labyrinth, and combat against the osfiotauro. Its occupants threaten the nearby realm of the Yellow Lady.