Answer and Explanation:Johanna survives in Mockingjay. She is rescued from the Capitol along with Peeta and brought back to District 13. While Peeta is able to push past his trauma in order to help Katniss, Johanna is deemed too unstable to send with Katniss' team.
What happened to Johanna at the end of Hunger Games?
Her skills earned her the win, and she left the arena with her life intact. Not long after her victory, Johanna's entire family was killed, presumably on President Snow's orders.
Johanna Mason of District 7 was the victor of the 71st Hunger Games. Four years later, she became a tribute in the third Quarter Quell, and she was a prisoner of war in the Second Rebellion. She was the last living victor from District 7 at the end of the trilogy.
Even though the two were now allies, they still didn't trust each other. During the escape from the arena at the end of these Hunger Games, Johanna 'attacked' Katniss for the purpose of removing a tracking device from her arm, then lead Brutus and Enobaria, the District 2 tributes, away from Katniss.
Annie Cresta (70th Hunger Games): District 4 female who won due to her swimming skills. She was in her early 20s when the 75th Hunger Games took place but was spared. She later married Finnick and had his child after he is killed.
The Life of Johanna Mason (Hunger Games Explained)
Why does Mags kiss Finnick?
Chia Mags kisses Finnick on the mouth to briefly let him know that this is the last time she will see him. It's her way of saying "Goodbye" but in a more affectionate way.
Katniss feels betrayed, most of all by Haymitch, who used her and Peeta. Eventually she wakes to find Gale there. He's badly injured and tells her the Capitol bombed District 12 after the Games. He got Prim and Katniss's mother out in time, but the District 12 is gone.
Johanna survives in Mockingjay. She is rescued from the Capitol along with Peeta and brought back to District 13. While Peeta is able to push past his trauma in order to help Katniss, Johanna is deemed too unstable to send with Katniss' team. As a test, she is placed in a room, which is then flooded.
In the case of Johanna, they each hated each other because that was what the Capitol had taught them to do. They were from competing Districts, and the idea of the Games was to keep the lesser citizens of Panem distrustful of one another and unwilling to form alliances (or raise arms in war).
With the last killing occuring before an hour had even passed, these games shocked the Capitol audience and are the quickest in the history of the games.
Johanna Mason won her Hunger Games through a simple strategy that relied heavily on her own acting ability. From the moment of her Reaping to her arrival in the Capitol, she pretended to be meek and forgettable, one of the many Tributes who end up as chaff for the thresher of the Games.
The female Morphling, however, appears almost coincidentally, and Peeta even mentions that they don't know her real name. Given that she is willing to make the ultimate sacrifice to protect Peeta, it's safe to assume that the Morphling was committed to the rebel cause.
Johanna and Katniss take the first watch that night. Johanna tells her that Mags was Finnick's mentor and half of his family. She also tells her that she was with Wiress and Beetee because of Katniss. According to Johanna, Haymitch said if she wanted to ally with Katniss, she'd have to have Wiress and Beetee with her.
Johanna asks what happened to Mags, and when Katniss tells her she says Mags was Finnick's mentor and half his family. She also explains that she saved Wiress and Beetee because Haymitch told her that if she and Katniss were going to be allies she had to save them for Katniss.
Johanna Mason developed an addiction to morphling while hospitalized in District 13 for the torture she endured in the Capitol. When she was weaned off, she instead dipped into Katniss's supply.
On the Hunger Games wiki (and in several other places online) it's mentioned that Johanna's family was killed because she refused to prostitute herself for the Capitol like Finnick did.
Ever since their first meeting in the elevator, Johanna Mason has had her eye on Peeta. Even though she came off as cold and distant, she was never afraid to show her admiration for Peeta. In that same scene in The Hunger Games: Catching Fire, Johanna asked Peeta how he felt now that everyone wanted to sleep with him.
Peeta used the dyes to paint a picture of Rue after Katniss covered her with flowers when she died. He says he wants to hold them accountable for killing Rue, and Effie tells him that that kind of thinking is forbidden. Katniss then tells the team she hung a dummy of Seneca Crane.
Snow laughs after Katniss killed Coin because he enjoys the irony of the situation. He avoided the official execution ceremony, even though Panem's citizens still take their revenge on him, while Katniss ends up snatching away the victory and power that Coin thinks she has successfully secured.
In the end, Katniss and Gale grew apart, as many childhood friends and young loves do. She needed something different in her life, and with Gale's link to Primrose's death, Katniss found a reason to cut ties. If Katniss ever wanted to find comfort again, she knew she had to return to Peeta for the long term.
Before the Capitol battle, Gale had explained to Katniss his series of bombs designed to feed off human compassion: a small bomb would go off, and then when medical aid rushed in, a second bomb would go off, killing those people as well. Incidentally, it's this exact type of bomb that took Prim's life.
Gale does not marry anyone in The Hunger Games. He and Katniss talk about running away together and starting a new life in the wilderness, but they never officially marry.
At the end of Mockingjay, Gale relocates to District 2 and begins working in the district's government. He helps train replacements for the Capitol's Peacekeepers. By this point, he knows that he and Katniss will never be together.
