St.Christopher black and grey tattoo According to tradition, Christopher was a very tall and strong man who devoted himself to serving the most powerful master he could find. After realizing that Christ was the greatest master, he dedicated his life to Him. One famous story says Christopher helped travelers cross a dangerous river. One day, he carried a small child across, but as he went, the child grew heavier and heavier. When they reached the other side, the child revealed himself as Jesus Christ, explaining that Christopher had just carried the weight of the world on his shoulders.