The first Human being to have extended contact with the Liir race was Alejandro Luis Maldonado. He was a Green Section scout pilot in 2426. His vessel was attacked by Von Neumann machines and the rest of the crew was lost — he was the sole survivor. A Liir vessel rescued him and brought him aboard. He spent over a year on Muur before he was returned to Sol Force as a gesture of good will. Formed the Blue Section of Sol Force Intelligence in 2429. Founded the Psionic Research division in 2496.

His personnel records indicate that he has aged only about a decade biologically, in the past 70 years.