Cover Made By: Me The Final Mikaelson. He is not a vampire nor a werewolf. He is the youngest sibling of the Mikaelson family. He is not an original. He refused to become a vampire. So his mother found a way to make him immortal and still human. He is a secret. Only the Mikaelsons know about him. The only downside is he is stuck as a seventeen year old, forever. The only way to take away the immortality is to awaken their mother and change her mind. But she wants them to live forever, together. The Final Mikaelson is under the custody of Elijah, for he is the oldest. How does his boy survive like he does?