"A median system is a system where members are not as distinct or separate from each other. It can be considered being somewhere between multiple and singlet. "Some are dependent on a single individual, or the dependence can be mutual in that there is no central individual. Some median systems feel more blurred between themselves. Others may also be based around a shared identity. "The members of a median system are often described as aspects or facets. Some median systems may identify as different archetypes. Despite being more fluid and similar, median systems can be very diverse." -An excerpt from Pluralpedia