Master Chief

he is a super Advanced super soldier he is the protector of humanity against the Covenant on Army of aliens who want to kill Humanity India nearly white dogs all of humanity but Master Chief stands up against them and has won the war against the Covenant and now the Banished are a threat but anyway Master Chief was captured to be a Spartan when he was 6 years old and trained since then and he clearly cares about his fellow Spartans he doesn't talk much and honestly he doesn't care he's just there to finish the mission no matter the cost but he's kind and compassionate and he's willing to do whatever it takes to protect his fellow Spartans and Humanity