The Deca

The Deca was a group of ten young and rebellious Gallifreyan acolytes at the Prydonian Academy (AUDIO: The Rani Elite) who believed they could change the universe. (PROSE: The Quantum Archangel)

The Fifth Doctor had a dream about the Deca in which he was still in his first incarnation and back on Gallifrey. (PROSE: Divided Loyalties)

Overview
In the Academy, the members of the Deca questioned and debated the profound wisdoms and Ancient Covenants of Gallifrey. The Deca included the First Doctor, the Master, the Rani, Mortimus, Drax, (PROSE: The Quantum Archangel) Vansell, (AUDIO: The Rani Elite) and four others. (PROSE: The Quantum Archangel) The Fifth Doctor dreamt that other members were Rallon, Jelpax, Millennia, and Magnus.

Of these, Millennia and Rallon were made a part of the Celestial Toyroom, (PROSE: Divided Loyalties) Jelpax became the Coordinator of the APC Net, Vansell became head of the Celestial Intervention Agency, (AUDIO: The Sirens of Time) and the remaining six became renegade Time Lords.

The Fifth Doctor dreamed that the group represented the top rank of students in their class, (PROSE: Divided Loyalties) though the First Doctor was said to have not excelled academically. (TV: The Ribos Operation)

Confirmed

 * Drax (PROSE: The Quantum Archangel)
 * First Doctor (PROSE: The Quantum Archangel, AUDIO: The Rani Elite)
 * Koschei (PROSE: The Quantum Archangel)
 * Mortimus (PROSE: The Quantum Archangel, AUDIO: The Rani Elite)
 * The Rani (PROSE: The Quantum Archangel, AUDIO: The Rani Elite)
 * Vansell (AUDIO: The Rani Elite)

Dreamed

 * Magnus (PROSE: Divided Loyalties)
 * Millennia (PROSE: Divided Loyalties)
 * Rallon (PROSE: Divided Loyalties)
 * Jelpax (PROSE: Divided Loyalties)

Y Deca El Deca Дека