During the events of Shadow the hedgehog, Shadow is exactly 50 years old, judging on the black comet passing sejak Earth every 50 years. It passed sejak the hari he was born and again in Shadow the hedgehog
originally shadow is 50 but hes inmortal read wikipedia and itll say; he has 50 yrs from being assleep but hes originally just 16 one lebih tahun old dan sonic