A thorough physiological and genetics examination of the Gabriel Twins reveals some unique findings. Geneticists have isolated a mutation in chromosome six, in segments 6p21 through 6p26. This genetic anomaly (Hunahpu marker) is dominant in Jacob Gabriel (white-haired, blue-eyed twin) but so far recessive in Immanuel Gabriel (dark-haired, darkeyed twin). Although only five weeks old, physical and mental disparities among the boys are already apparent. While both boys are far above average, Jacob’s responses to voice recognition are on par with three-year olds. Incredibly, Jacob can already walk and can support his body weight by gripping a horizontal bar for more than two minutes. GOLDEN FLEECE trainers assigned to the Gabriel compound as developmental teachers claim the child prodigy’s improvements can be measured daily. 2. Unfortunately, Jacob’s physical and mental capabilities may be rendered moot as he gets older. The Hunahpu gene is part of the same chromosome that leads to paranoid schizophrenia.