Lamashtu

Race: Voidsent

Level: ??
Element: Wind
Aggression: Aggressive
Other Duty: The Forbidden Land, Eureka Anemos

Objective: Notorious Monster
Patch: 4.25

“

For every ten adventurers foolhardy enough to venture onto the forbidden shores of Val, fate might see one return from the mist with her mind intact. Using what little information does manage to survive the journey home, void scholars have deemed the deadly Lamashtu a consort of Pazuzu and position her in the fourth rung, of voidsent hierarchy, considerably lower than her liege, whom they place in the second.

— Encyclopaedia Eorzea Volume II, p. 168

Lamashtu is a boss found in The Forbidden Land, Eureka Anemos.