ΩXIII (Omega 13) is the "name" by which humanity knows a quasi-personified "force", appearing most prominently in Random Kingdom X, but ostensibly present in the Random Kingdom universe and even largely determinative of its development. While the force is mostly unseen and described as particles or waves, it is the basis for the visible antagonists. While little about the true nature of Omega has been published yet, materials released introduced multiple possible theories of origin of the being, not all necessarily mutually exclusive: