S'chn T'gai Spock, Vulcan/Human hybrid, Blood type T-negative, Federation Starfleet Commander of USS Enterprise, Born january 6th 2230 on Vulcan in ShiKahr, Sarek (father), Amanda Grayson (mother), Sybok (paternal half-brother), Human/Vulcan hybrid who served Starfleet in 23rd century & instructor at Starfleet Academy, programmed the Kobayashi Maru scenario. 2258, first officer under Christopher Pike and the his successor James T. Kirk aboard the USS Enterprise. more impulsive and emotionally volatile, calm, logical, stoic, logic and discipline, moments of human emotion and compassion, highly observant and analytical, despite logical nature is deeply loyal to friends and the Federation, not afraid to act courageously in the face of danger, complicated relationship with father, outsider in both the human and Vulcan worlds, willing to make great sacrifices for the greater good, often putting the needs of the many ahead of his own. pointed ears, raised eyebrows, and stoic, logical demeanor, fair complexion, subtle reddish hue, and short dark hair.