Early writings from supposedly his family don't make him out to be anything other then a preacher/teacher. James and Jude both supposedly his brothers never mention him being a messiah or anything about this concept.
Most evidence supports the idea that Serapis Christos a highbread God made up by Ptolemy Sotar to get all his subjects both Greek and Egyptian to worship one god a god of the state and him being a son of this god the Pharaoh.
All mentions of Christ by later historian are talking about this Christ or other Greek versions and not Jesus except the forgery in Josephus .
Everyhing this messiah Jesus was said to do was taken from older rising and dying gods including a couple that were absorbed in to this Serapis god. Both Dyonisus and Osiris died and were resurrected. Jesus being most closely related to Osiris the most popular god of the Egyptians for a long time.