After decades of celibacy in the games, Master Chief had relations with a woman in the show. He does it with Makee because they feel a connection as the “chosen ones” or whatever they are. Nothing explicit is ever shown. It's pretty innocent and would fit right in with a romance scene from the Marvel movies.
Master Chief Just Lost His Virginity In the Halo TV Series, and Fans Are Divided - IGN.
The Halo Spartans are asexual persons who understand connection, camaraderie, love, and intimacy at a level so much deeper than the fickle and fleeting layers of sexual attraction because their survival, and that of every human in the galaxy, depend on it.
And, well, that culminates in a sexual encounter between Master Chief and Makee. It's largely implied with nothing particularly racy shown on the screen, but it definitely happened.
Master Chief's love interest in the Halo series is Makee, who is known as the Blessed One to the Covenant. Her relationship with Master Chief was developed when they bonded as the only ones that are capable of interacting with the artifacts, which allows them to be in perfect sync with one another.
Cortana was the AI assigned to Master Chief before the first game and had been his trusted companion for many years. The flirtatious nature of the relationship between them has created a unique dynamic for game characters. The two of them share a bond of love that few can experience.
During the course of the episode, one thing leads to another, and John finds himself locked in a passionate kiss with the indoctrinated Blessed One. The two then proceed to relieve each other of their clothing, and the rest is now, quite literally, history.
They are not in love in a romantic sense, but they do love each other. Halo 4 serves as the best exploration of the relationship between the two of them and really shows how they see one another.
It should be called Halo: A Love Story. Cortana and Master Chief are in love, and the latest installment in the series — Halo 4 — reinforces that story.
In Sparta, they were much stricter. Celibacy was considered a failure to fulfill one's duty to the state. Another of Lycurgus' laws, prohibits unmarried Spartans to participate in athletic competitions and imposes harsh punishments.
While Athenian women might have expected to marry for the first time around the age of fourteen to men much older than them, Spartan women normally married between the ages of eighteen and twenty to men close to them in age.
In episode eight of Halo, Master Chief has sex. No, this is not a Pillar of Autumn joke — the big guy finally got lucky. Any longtime fan would probably guess that Cortana would be the one to pop his cherry, but no. It was a human spy working for The Covenant.
Spoilers follow.
The latest episode, Allegiance, has the Chief hook up with Makee - a human kidnapped by the Covenant at a young age and deemed to be their chosen one. Not that it's shown: the two humans are seen uncovering and touching scars, before waking up together later in bed, their intercourse merely implied.
In the original Halo games, Master Chief is very much an asexual character. He never shows interest in any other character in such a way, it's just not a part of who he is.
Breaking the common trend of Spartan-IIs, Noble Six is easily the deadliest Spartan-III to ever grace the Halo universe. He is the only Spartan-III that has been classified as hyper-lethal, a title that was only held by one Spartan-II before 343 Industries retconned this detail.
If a Spartan baby was judged to be unfit for its future duty as a soldier, it was most likely abandoned on a nearby hillside. Left alone, the child would either die of exposure or be rescued and adopted by strangers.
The community has worked out that Master Chief is biologically 49 years old in 2560, as he was born in 2511. As many fans will know, John was genetically mutated to become a super-soldier by Dr. Halsey.
They said that one of the side effects was a reduction in sex drive. But no, he wasn't castrated.
Weakness: Freezer Burns. Cryo-chambers are featured heavily throughout the Halo series.
There has to be enough space within the character for you to feel you can inhabit it as a player. And also, just from the standpoint of personality, Chief is a stoic character. He's a man of few words. If he speaks too much, it goes against his innate persona.
Kelly-087. Kelly-087, voiced by Luci Christian in Halo: Legends, Jenna Berman in Halo 4: Forward Unto Dawn and Michelle Lukes in Halo 5: Guardians, is the Spartan-II's scout and the Master Chief's best friend. Kelly is noted for her incredible speed, even before augmentation.
Does Master Chief ever shower? He does! In Halo: The Flood, a novel that takes place within Halo: Combat Evolved, there's a section where Master Chief described his two-minute hot shower as “very good.” He wears, essentially, sweats when he's in his room, and immediately grabs for his armor when asked to meet his boss.