Story Arcs

Approximate chapter ranges (≈).

#	Arc	Chapters	Anime	Summary
1	Fall of ShiganshinaHidden arc	≈1–2	S1	The Colossal Titan breaks the wall, Carla dies and Eren swears to exterminate the Titans.
2	Battle of TrostHidden arc	≈5–18	S1	The 104th fights in Trost; Eren discovers his Titan and seals the breach.
3	Female TitanHidden arc	≈19–34	S1	The 57th Expedition, the fall of Levi's squad and Annie's capture in Stohess.
4	Clash of the TitansHidden arc	≈35–50	S2	Utgard, the revelation of Reiner and Bertholdt, Eren's rescue and the power of the Coordinate.
5	UprisingHidden arc	≈51–69	S3 P1	The Military Police manhunt, Kenny, the truth about the Reiss family and Historia's coronation.
6	Return to ShiganshinaHidden arc	≈70–90	S3 P2	The final battle for Wall Maria, Erwin's charge, the choice of the serum and the basement.
7	MarleyHidden arc	≈91–106	FS P1	Marley's perspective, Willy Tybur's speech and the attack on Liberio.
8	War for ParadisHidden arc	≈107–139	FS P1–FC	The Yeagerists, the Rumbling, the alliance and the final battle.