psions called telops can also access and use the Kyle Web, but cannot construct or maintain it. It is possible for a Rhon psion to physically enter psiberspace via a Lock, as the Ruby Pharaoh Dyhianna Selei and her son Taquinil did to escape a Eubian attack on the Orbiter. Inexperienced psions suffer potentially fatal headaches upon entering a Lock. Dyhianna eventually emerged from psiberspace on a random planet, but Taquinil's whereabouts remain unknown at the time of the novel Catch the Lightning. Triad Rhon psions can act as Keys to the psiberweb, engaging the Locks to create and maintain psiberweb links. The Locks can support only a limited number of Keys. This limit is determined by a psiberspace law equivalent to the Pauli Exclusion Principle, in that no more than one personality of a specific type can be joined to the Locks at any given time. If two persons of the same type were to join the psiberweb simultaneously, one is likely to die, as Kurj did to Jarac. Rhon psions that "join" the Locks are considered members of the Dyad or Triad, depending on the context of the novel in the series. A Dyad is formed by two complementary personalities, and a Triad is formed by three such. The Dyad or the Triad when acting together forms the full executive authority that governs the Skolian Empire together with an elected parliament, the Assembly. The different Keys that can exist, (depending which time period the particular novel occurs in), are the Assembly Key, the Military Key, and the Web Key. Each of these Keys has a line succession that is hereditary, though all the members of the Skolia family are in each of the lines at various points due to issues of consanguinity. Assembly Key The personality powering the Assembly Key is required to have a peerless intellect and a piercing analytical mind. Therefore, the person who is the Assembly Key takes the sobriquet of the "Mind of Skolia", or the style of Ruby Pharaoh, with at least the executive powers of chief-of-state. The Selei branch of the Rhon produces the Assembly Key with following line of succession: Lahaylia, then Dyhianna, with Taquinil the designated successor. Military Key The personality powering the Military Key is required to be robust, ruthless, agile, forceful, and uncompromising. Therefore, the person who is the Military Key takes the sobriquet of the "Fist of