Introtean

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An introtean system, also known as an introject-only system, is a system that only forms introjects. Members of these systems might not all identify as introjects, due to having multiple sources, a vague source, or not following their source, as well as personal growth, integration, and fusion.

Related Terms
Unsourced system may be considered an antonym, with introject-heavy system lying somewhere in-between the two.

History
The term, along with its flag, were coined by Tumblr user humorsunbalanced on April 1st, 2023. The term was intended for disordered systems, but all systems are free to use it, according to the creator.