Pleochrome is a member of the Lumina Squad: a band of seven Lueur worms that never fail to appear during a significant event in any of the Spacetime Arbors. Pleo is the squad's most dynamic and versatile member, capable of handling just about any task on an as-needed basis. Unfortunately, this often renders her bored and distracted.

Pleo has several odd qualities and are very expedient. They are very powerful. They can alter constituents of the elementary particles of light into almost anything else. They are frequently adding new people to their social circle. They are full of zest and vivacity most of the time.

Pleo enjoys taking action to care for the environment, watching documentary films, and playing music. Nevertheless, they aren't a fan of romance films, watching war movies, or reading any kind of autobiographical material. Pleo's particular interests include taking in the expert sounds of Denny Caknan, doing some candle making, and enjoying a screening of Once Upon a Time.

Pleo emits Sparagamos Radients.