Quote from W12 4/1: "ANSWER: Yes. Secular historians, including Josephus and Tacitus of the first century, mention Jesus as a historical figure. More important, the Gospels convincingly show that Jesus was a real person, not a fictional character. The record is specific and detailed in stating time and place. For example, Gospel writer Luke mentions seven ruling officialswhose names have been corroborated by secular historiansin order to establish the year Jesus began his ministry.Luke 3:1, 2, 23.
The evidence that Jesus is a historical person is compelling. Most scholars will admit that a man known as Jesus of Nazareth did live in the first century, states the book Evidence for the Historical Jesus."
Jesus being a historical figure doesn't make any attached super hero attributes credible.