- As the hideout has not been maintained well, Levi orders everyone to begin cleaning.
- One month later, Petra is part of the expedition that heads into the Titan territory.
Petra Rall (ペトラ・ラル Petora Raru?) was a soldier of the Scout Regiment hand-picked by Captain Levi for the Special Operations Squad. Petra was a relatively short woman with shoulder-length light ginger hair that has bangs swept to the left side and amber-colored eyes. She wore the typical uniform of a member of the Scout Regiment with a white button-up shirt underneath. Petra was a kind and caring woman who looked after and guided Eren Jaeger when he was first admitted to the squad and she seemed to have acted as some sort of attachment figure for Eren among Levi Ackermann's Squad as she was the one shown to worry about him. Although all of Levi's squad wished (and demanded, to an extent) Eren's unconditional trust, it was ultimately Petra who convinced him to do so.
She greatly looked up to Levi as a captain and cared deeply for her team, but was notably at odds with Oruo Bozad, due to his tendency to imitate Levi. Despite her kind nature, Petra was a conditioned soldier with a quick reaction time against perceived danger. She displayed extreme loyalty to her leaders, superiors and their orders but has also been seen being protective over captain Levi, such as the time when Eren accidentally transformed into a half Titan, and she demanded that he step away from Eren. She also showed the most remorse over her reaction to Eren's accidental transformation. Along with her comrades, she had bitten her hand just like Eren, signifying that they had established a close bond. During the 49th expedition beyond the Walls, Petra and Oruo Bozad overhear Hange Zoë's request to capture a Titan alive was rejected by Erwin Smith while they are tending to the regiment's gear. Oruo's attempts at insulting the Section Commander result in them choking him before leaving and Petra begins criticizing Oruo for his immature behavior. She is interrupted by Eld Gin, who orders her to continue refilling the gas tanks for their ODM Gear. When Hange breaks away from the regiment to pursue a Titan on their own, Erwin sends Levi's squad to keep Hange safe. They pursue the Titan to a clearing where it is killed, and Petra notices the headless body of a Scout Regiment soldier, apparently enshrined in a nearby tree by the Titan they had been pursuing. Following the expedition, Petra accompanies Oruo as he goes to apologize to Hange for insulting them during the expedition.
As the hideout has not been maintained well, Levi orders everyone to begin cleaning.
During a scouting mission outside of Wall Rose, Petra, Eld Gin and Gunther Schultz act as reinforcements for Levi Ackermann when he goes to rescue a soldier that has been caught by a Titan. Petra is left to tend to the soldier's wounds as her comrades fight off the Titans, but she is unable to stop his bleeding. She helps Levi comfort the man as he dies and assures Levi that the soldier heard his words before he died. After the post-Trost District battle trial to decide Eren Jaeger's fate concludes with Eren joining the Scout Regiment, the Special Operations Squad is assigned to look after Eren. Petra, along with the rest of the squad, accompanies Eren to the former HQ of Scout Regiment, which will now serve as a hideout for Eren. As the hideout has not been maintained well, Levi orders everyone to begin cleaning. During the cleaning, Petra makes small talk with Eren, cheerfully noting the disconnect between the image of Levi that the public has, and what the man is actually like. Later that day, while the squad discusses the upcoming expedition, Hange Zo arrives and Eren asks them to explain their experiments with Titans. Petra and the rest quickly leave the room, already painfully familiar with Hange's long-winded speeches about Titans. The next day, Petra, along with the rest of the soldiers, arrives at the crime scene after being notified about the killings of Sawney and Beane. She is among the Scout Regiment soldiers present when Erwin attempts to recruit cadets to the regiment. During Erwin's speech, Petra and Miche Zacharius present a diagram of the path from Calaneth District to Shiganshina that the regiment will take to the prospective recruits.
One month later, Petra is part of the expedition that heads into the Titan territory.
Levi finds a way to contain Eren in his Titan form without killing him, allowing Hange to run experiments on him, which Petra and the rest of the squad monitor. Eren is unable to transform for some reason but later triggers his transformation while trying to pick up a teaspoon. Petra and the rest of her squad mates immediately prepare to kill Eren, believing he has betrayed them, but Levi keeps them at bay. Later, Hange reveals to everyone the secret behind Eren's transformation. Realizing their mistake, Petra and others bite their hands as a form of punishment, showing that they can trust each other. One month later, Petra is part of the expedition that heads into the Titan territory. As time progresses, the news of a mysterious Titan killing the soldiers reaches the Levi Squad just as Petra and others witness the black smoke signal, knowing that an abnormal Titan is near their position. Eventually, they entered the forest. Eren Jaeger questions this, but then notices Petra and others also do not know what is going on.
At that moment, the mysterious Female Titan reaches their location. As they are being chased, Petra and the other squad soldiers beg Levi for orders, proposing to take the Titan down as it slaughters the reinforcements from behind. Levi, however, just shoots a sound grenade to calm them down, reminding them of their job. Eren finds himself to be unable to comply with the orders as he watches more soldiers to be killed. His intentions are made clear when he is about to bite his hand. Levi tells him to choose whether he believes in himself or the squad. Eren decides to go with the squad, and as the Titan is about to catch up with them, they reach the location of Erwin and other soldiers who manage to trap the Female Titan, much to the surprise of Petra and the squad. They then brag to Eren, claiming that it is thanks to the power of the Scout Regiment that they managed to capture their foe. Afterward, Eld Gin and others discuss Erwin's decision not to tell the soldiers about the plan.
Titan forms. Eren is ordered to flee while the surviving squad members engage the Titan in battle.
Eren wonders why is it that not even the elite soldiers were told about it, angering Petra and Oruo Bozad, but Eld agrees with Eren, stating that Erwin must have had a reason. They realize that if they answered Erwin's mysterious question back then, they would probably be trusted enough to be let in the operation. Afterward, the squad begins to retreat to their horses, when a flare leads them off-course. Titan forms. Eren is ordered to flee while the surviving squad members engage the Titan in battle. Petra and the others initially have the upper hand since they blind the Female Titan with the omni-directional mobility gear's gas and cripple both her arms, making them useless. But when Petra and Eld move in for the kill, the Titan suddenly regenerates a single eye (demonstrating a previously-unknown ability to focus healing into fewer body parts to speed up the regenerative process as a defensive tactic) and bites Eld in half, killing him.
39;s father that she harbored a deep devotion for Levi and intended to sacrifice her life to him.
Paralyzed from shock and despite Oruo's pleas, Petra is unable to react in time to the Female Titan's kick, in which the Female Titan breaks Petra's spine and she splatters her against a tree. Her corpse is seen by Levi Ackermann with a silent expression when he tracks down the Female Titan and Levi would release his fury later while fighting with the Female Titan. During the Scout Regiment's retreat from the 57th expedition, Titans give chase after the surviving soldiers. To escape, Levi orders the troops to abandon the bodies of the deceased so that the weight would be lifted off from the wagons and they can go faster. One of the bodies that are disposed of is Petra's body, whom Levi had been watching over. When the Scout Regiment returns to wall Rose to face the civilians, it's finally revealed by Petra's father that she harbored a deep devotion for Levi and intended to sacrifice her life to him. While speaking to Historia Reiss under the Reiss Chapel, Eren Jaeger mentions Petra as being among the victims he and Grisha Jaeger are responsible for killing by stealing the Titan's power. During the Battle of Shiganshina District, as Erwin Smith begins to lament the dwindling hopes of his dream, Petra stands among several fallen Scout Regiment comrades in Erwin's mind, wanting to know if their deaths had meaning.
When Hange decides to oppose Eren's plan to destroy the world beyond the Walls, Petra is one of the soldiers remembered while Hange tries to convince Jean and Mikasa that their fallen comrades would not support destroying the world. Petra was a skilled and experienced warrior using the omni-directional mobility gear and had a high kill record of Titan kills (58 Titans killed, 48 in team and 10 in solo), being one of the highest known in the series so far. For that reason, she was handpicked by Levi Ackermann to take part of the Special Operation Squad. Her coordination with Oruo Bozad and Eld Gin was almost perfect, as they were close to defeating the Female Titan by themselves. Levi Ackermann - Petra was the only female member hand-picked to be part of the Special Operations Squad by Levi who expressed great admiration for her captain, and criticized Oruo Bozad for imitating him. She noted that many people are surprised upon actually meeting him and admitted that he does not live up to the legend of 'Humanity's Strongest Soldier' due to his many personality quirks and flaws. It was revealed after her death that she wrote to her father about her wish to completely devote herself to Levi. Petra's closeness to Levi and what she expressed in her letter led her father to believe she was considering him for marriage.