According to Hebrews 9:26-28, Jesus only has two appearances. His first appearance was to die as a sacrifice for the sins of all who believe in His atonement. The second is to return as King.
If that had been necessary, Christ would have had to die again and again, ever since the world began. But now, once for all time, he has appeared at the end of the age to remove sin by his own death as a sacrifice. And just as each person is destined to die once and after that comes judgment, so also Christ died once for all time as a sacrifice to take away the sins of many people. He will come again, not to deal with our sins, but to bring salvation to all who are eagerly waiting for him.
Are you a Hebrew? God is not dealing with individuals in the book of Hebrews, he is dealing with a people, who are under a probationary period during a time after they had refused to enter into their rest on the merits of their own Messiah. Read He 3. Their was a figure of this very time in the OT history. The probation ended in 70 AD with the loss of the national identity because of the dispersion.