He was also present during the Council of Nikaea, a great Imperial conclave called by the Emperor of Mankind on the world of Nikaea, that was intended to determine whether or not the use of psychic abilities represented a boon or a grave danger to Mankind and the newborn Imperium of Man. Though he was present throughout most of the proceedings, Primarch Sanguinius had ordered Amit to stand sentinel in the Great Angel's personal quarters when the Emperor finally pronounced his Decree Absolute. Amit, like his Primarch, was staunchly pro-Librarian, and he highly suspected that his Primarch had relegated such a mundane duty to him so that he would not try to argue with the Emperor's decision. When First Captain Raldoron returned to the Primarch's quarters, Amit argued with him, and proceeded t