Spock/Relationships/Family/Michael Burnham

Michael Burnham was Spock's adoptive sister after her parents' presumed deaths. When she first met him, a very young Spock shut his bedroom door on her after greeting her with a holographic drawing of a dragon screaming. Over time, Spock and Michael grew closer and Spock grew to idolize his older adoptive sister. However, feeling that she placed her adoptive family in danger from logical extremists who targeted her due to being Human, Michael decided to run away. Spock tried to persuade her otherwise, telling her that he "loved her" and would run away with her. To push Spock away, Michael insulted him by calling him a "half-breed" who was "incapable of love." While well meaning, her insults deeply hurt Spock who shunned his Human half in response and grew to no longer trust people. Over the years, Michael tried to make amends, but Spock showed no interest in reconnecting.
After they both grew up and entered Starfleet, they rarely talked to each other. Eventually Spock and Michael were forced to come to terms with each other after the Federation-Klingon War. Michael searched for a missing Spock after meeting his commanding officer, Captain Christopher Pike of the USS Enterprise. Eventually finding her brother, she was dismayed to find Spock suffering from a mental breakdown due to an encounter with a time traveler. She was able to help restore Spock's mind with the help of the Talosians, but this did not resolve the animosity between the siblings as they clashed several times with Spock blaming her for causing the Federation-Klingon war and calling her out on her habit of assuming responsibility for all the wrongs in the universe. Eventually, the two came to terms with their respective short-comings and eventually grow closer as they worked together to solve the mystery of the Red Angel.
When Burnham needed take Discovery to the future in order to avoid Control having access to the Sphere information stored in the ship's memory, Spock volunteered to help her. Unfortunately, while helping Burnham prepare, Spock's shuttle was badly damaged. Both distraught that they could not be together in the future, they shared a bittersweet farewell and Spock was transported away after one last "live long and prosper." ()
In the months following Discoverys disappearance, Spock was unnerved that they had not received a signal to indicate that Discovery had arrived safely in the future. When the signal arrived, Spock found peace. ()
In 3189, Michael Burnham watched a recording of Spock. She told her boyfriend Cleveland Booker that since she had arrived in the 32nd century, she hadn't bothered researching history to find out the type of man that Spock eventually became. But she was proud of who he had became, and she was happy he had found a way to reunify the Vulcans and Romulans. ()