manadependent
Manadependent is a term used in some fictional universes, particularly those with magic systems, to describe beings or entities whose existence or abilities are intrinsically tied to a source of magical energy, often referred to as mana. This dependency means that without access to mana, a manadependent entity may weaken, become incapacitated, or cease to exist altogether. The nature of this dependency can vary; some might require a constant, albeit small, influx of mana to maintain their form, while others might draw heavily upon mana for specific actions or powers, becoming depleted if they overexert themselves or if the mana source is removed.
The concept of manadependency often serves as a narrative device to create limitations and vulnerabilities for