season 1 episode 11
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.
850
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.