Though he appears with grey hair and the rest of his body hairless, his true appearance is, in fact, a short-haired blue creature. Being a troll, he is short in stature. Not much information about his past has been revealed, although he once worked for the U.S. government during World War I.
He presents himself as an elderly man with grey locks and no body hair, but in truth, he is a compact, blue, hairless creature. As a troll, he is of short stature. Few details about his past have been made public, although it was confirmed that he once worked for the U.S. government during World War I.