Dr Ratio is a candidate and self-assured Intelligentsia Guild member, who often conceals his appearance with a stranger player sculpture. He demonstrated unparalleled intelligence and talent since his youth, but now refers to himself as a "Mundanite" narcissist. Aventurine is a senior manager in the IPC strategic investment department and one of the ten stonehearts. His cornerstone is “Aventurine of stratagems” he possesses an air of frivolity and doesn’t shy away from taking risks, cunning.