The Attack on Titan anime's third story arc, covering episodes 5 through 13. The newly graduated 104th Cadet Corps is thrown straight into combat when the Colossal Titan smashes through the Wall at Trost District, and in the chaos Eren Jaeger discovers a strange power sleeping inside him.
The Struggle for Trost arc (Torosuto-ku Kōbōsen hen) sits third among the story arcs of the Attack on Titan anime. It runs nine episodes, from episode 5 through episode 13, each installment carrying the shared subtitle "The Struggle for Trost" split into nine parts. Humanity's Comeback arc precedes it, and the Eve of the Counterattack arc picks the story up afterward.
Graduation has barely finished for the 104th Cadet Corps when the Colossal Titan reappears above Trost District and punches a hole in the Wall, letting Titans pour into the city. The rookie soldiers are pressed into their first real battle for the district's survival. Amid the fighting, Eren Jaeger comes face to face with a mysterious strength buried deep within his own body. The arc begins with "First Battle" and carries through episodes including "Small Blade," "Whereabouts of His Left Arm," and "Idol" before concluding with "Primal Desire."

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

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The Struggle for Trost arc runs from episode 5 through episode 13 of the anime.
The Struggle for Trost arc is nine episodes long, running from episode 5 to episode 13.
The Struggle for Trost arc follows the newly graduated 104th Cadet Corps as it battles Titans pouring through the Wall at Trost District, during which Eren Jaeger discovers a strange power sleeping inside him.
Humanity's Comeback arc comes directly before the Struggle for Trost arc.
The Eve of the Counterattack arc follows once the nine-part battle for Trost concludes.
Looking for more on The Struggle for Trost arc? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.
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