he is God in in bodily form. In order for us to be reconciled to God we need a perfect sacrifice. Therefore Jesus being God took on human form. He became 100 % human while remaining 100% God. He then then went to the cross, so we could have ever lasting life, with him.
He is our savior because...
Some people wil argue anything anything. Religion intimidates a lot of people and they don't know how to handle the subject, this includes Christians. To bad, Jesus came to give us a free, eternal, loving relationship, and we turned it into a taboo venture to get involved in, let alone mention...