The Protozoan appears as a bluish, transparent rock-like entity orbiting above the ground, with a smaller reddish rock-like shape inside, also transparent and turning on itself. It has no AI, cannot be destroyed and does not react to the player's or any NPC's presence.
The "protozoan" (Gr. "prôtos", "first" + "zôon", "animal"), also named "protozoon", actually exists. It covers any of a large group of single-celled, usually microscopic, eukaryoticprotist organisms commonly living in water, such as amoebas, ciliates, flagellates, and sporozoans. Protozoa can be plants, fungi or animals. Thus the Protozoan can be considered as an extremely enlarged protozoan that does not live underwater.