Solon Adarcritus is both Queen Cassiopeia's lover and Chief Adviser. Having been by the Queen's side for many years, he is her trusted confidant, and often turns to him for advice.

It is by his suggestion that the Queen starts to move Andromeda out of childhood and into adulthood, and later initiates the scheme to get rid of her troublesome daughter by rigging the lottery used to select virigins as sacrifices for the dragons.