The Plasma Arc is a sentient entity composed of highly energized plasma, capable of manipulating electrical fields and generating intense heat. It can shape itself into various forms, from a swirling vortex to a focused beam of energy. The Plasma Arc is both a source of immense power and a symbol of the unpredictable nature of cutting-edge science.

The Plasma Arc serves as a living experiment and a source of inspiration for the Spark Savants. It influences events by demonstrating the potential and risks of their technological advancements, often causing unexpected phenomena on the disc golf course.