Boyo is the youngest of Bram's Cal children. By the age of 10, he already showed a calculated, both, agressiveness and extreme loyalty to his siblings, Sleth and Mori. By the age of 15, he knew almost everything about ships and weapons with the help of Armonk Vel, one of his father's good friends and VP of Cal United ITSS Service Line (Infrastructure, Technology and Support Services).
Armonk became his mentor and made sure his apprentice had the best SWA education.

His genius in strategic combat and the coldness with which he seeks to overcome his opponents made him one of the most hated students in the Academy. Very few others could stand his ratings.

He graduated the Academy at the age of 18 and since, he was assigned to his family most secret department: Cal United WSS Service Line (War and Security Services). Rumors about Boyo running Black Ops missions were heard... but who can testify and hope to live?