season 1 episode 14
c. 743
the titans appear suddenly and drive humanity to near extinction. the last remnants of humanity find refuge behind three gigantic walls : maria, rose and sina.
november 3rd, 834
Armin arlelt is born.
eren jaeger is born.
mikasa ackermann is born.
february 10th, 835
march 30th, 835
842 - 845
armin shows a book about the outside world to eren.
844
Mikasa’s parents get murdered and she gets abducted by human traffickers. She is saved by Eren and taken into the jaeger family.
845
day of the fall of wall maria
The scout regiment comes back from an exterior scouting mission.
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The outer gate of Shiganshina District is breached by the colossal titan, allowing the other titans to enter. eren's mother gets eaten. the gate of wall maria is breached by the armored titan. eren swears to exterminate every titans. the refugees of shiganshina are evacuated to trost district.
grisha jaeger finds his son eren and gives him the key to the basement of their house. he also gives him an injection that apparently gives him the power to turn into a titan and causes memory loss.
1 day after the fall of wall maria
eren wakes up in trost district with mikasa and Armin, feeling as though he met his father the last night, but brushes it off as a dream.
eren, mikasa and armin join the 104th cadet corps in order to become soldiers.
846
847
848
To avoid a food shortage, the monarchy sends 20% of the human population on an expedition to retake Wall Maria. Only a hundred people come back alive. Armin’s grandfather dies in this expedition.
Events of the "distress" ova : During a wilderness training exercise, Christa Lenz is nearly captured by bandits. The cadets team up to take down her captors.
849
events of the "ilse's notebook"
ova : during the 34th expedition beyond the walls, a soldier named ilse langnar records her encounter with a strange abnormal titan in a notebook.
Events of the "a sudden visitor : the torturous curse of adolescence" ova : In order to settle an argument among cadets Jean Kirschtein and Sasha Braus, Garrison Commander Dot Pyxis hosts a cook-off.
850
events of the "ilse's notebook"
ova : the scout regiment finds ilse's notebook during the 49th expedition beyond the walls.
1 day before the battle of trost
Graduation ceremony of the 104th cadet Corps.
the scout regiment halt their expedition as they notice titans heading to trost district together. suspecting the gate may have been breached, they head back to trost.
day of the battle of trost
the scout regiment goes on the 56th expedition beyond the walls.
The Colossal Titan breaches the gate of Trost District and the Titans invade, sparking the beginning of the Battle for Trost. amidst the battle, eren discovers he has the power to turn into a titan.
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Eren uses his newfound power to plug the broken gate of Trost District with a large boulder.
1 day after the battle of trost
All Titans trapped inside of the Trost District are killed. 2 Titans are captured and taken into the Scout Regiment’s custody for studies.
2 days after the battle of trost
The bodies of the fallen soldiers in Trost District are retrieved by the Garrison Corps and the Training Corps. Jean Kirschtein finds Marco Bott’s corpse.
some time after the battle of trost
eren wakes up chained in a dungeon and is greeted by erwin smith and levi.
eren is put on trial to decide which faction of the military will take custody of him. his custody is eventually given to the scout regiment but will be given to the military police if the scout regiment doesn't bring substantial results in its next expedition.