Back

Forest of Giant Trees: The 57th Exterior Scouting Mission, Part 2

EpisodeS1

Forest of Giant Trees is the 18th episode of Attack on Titan season 1. The Female Titan carves through the Scouts hunting for Eren while Erwin inexplicably steers the formation into a giant forest. When it closes on Squad Levi at last, the captain stays eerily calm and reaches for a signal flare.

Kanji: 巨大樹の森 ―第57回壁外調査②―
Studio: Wit Studio, Production I.G
Writer: Hiroshi Seko
Director: Hiroyuki Tanaka, Shin Wakabayashi
Air Date Us: September 13, 2014
Ending Theme: great escape
Opening Theme: Die Flügel der Freiheit
Air Date Japan: August 11, 2013
Alternate Title: Forest of Giant Trees - 57th Expedition Beyond the Walls (2)
Episode Overall: 18
Episode In Season: 18
Text Size

Summary

Stranded after the Female Titan's departure, Armin, Jean, and Reiner face the grim arithmetic of one horse for three riders until Christa gallops up leading two spares, answering Jean's emergency signal. Expecting a retreat order, the group instead sees flares marking a changed course and rejoins a mission that has quietly become something else.

The Female Titan's rampage continues across the right flank. Squad leader Darius Baer Walbrunn halts it with a smoke round and orders a three-way simultaneous strike, but the Titan leaps clear, crushes two attackers, and whips a third around by his own wire hard enough to fold his body. Darius flees to spread a warning and is punted into the air, horse and all. Every soldier who intercepts afterward only adds to the count.

The formation presses east to a Forest of Giant Trees, and Erwin sends only the center column inside, posting the cadets along the edge to cut down any Titan that tries to enter. From the canopy, Jean grumbles about orders nobody understands, while Armin starts to suspect the commander means to face the Female Titan among the trees. Riding the forest road, Eren asks Levi why they have surrendered their sight lines; Levi tells him to think, pointing out terrain built for ODM combat. A black flare erupts behind the squad, and the Female Titan smashes through the treeline, swatting aside the soldier fleeing before it. Reinforcements attack and die in moments. As Petra begs for orders and Oruo argues for engaging, Levi keeps riding in silence, then finally tells his squad to cover their ears and fires a flare skyward.

Text Size

Key Events

Christa's arrival with spare horses spares Armin, Jean, and Reiner from leaving a man behind, and the trio return to a formation that has abandoned its original course.

The Female Titan demonstrates tactical killing on the right flank, dismantling Darius Baer Walbrunn's coordinated three-man strike and slaughtering every responder.

Erwin routes only the formation's center into the Forest of Giant Trees, stationing the remaining soldiers at the perimeter without explanation.

Levi hints at the forest's purpose, terrain ideal for omni-directional mobility gear, while Armin begins piecing together Erwin's plan to confront the Female Titan inside.

The Female Titan bursts onto Squad Levi's trail and cuts down the reinforcements; Levi, calm throughout the chase, orders ears covered and fires a special signal flare.

Text Size

Notes

Wit Studio and Production I.G produced the episode, adapting the chapters The Titan Forest and Bite under directors Hiroyuki Tanaka and Shin Wakabayashi with Hiroshi Seko writing. Crunchyroll's alternate title is Forest of Giant Trees - 57th Expedition Beyond the Walls (2).

Levi's remark that the towering trees make a perfect ODM environment doubles as the episode's defining quote and its only open hint at Erwin's trap.

The lore segment describes the giant forests themselves: naturally occurring stands whose trees top 80 meters, a tourist destination before Wall Maria fell and now a strategic refuge for scouting missions. Reiner's muttered wish to marry Christa after her rescue became one of the episode's memorable character beats.

Share this resource

Frequently Asked Questions

What is the 57th expedition in aot?

The 57th expedition is the Scout Regiment mission covered across a multi-episode Attack on Titan arc; in its second episode, Forest of Giant Trees, Erwin Smith diverts the formation into the forest as part of a hidden plan to confront the Female Titan.

Where is the forest of giant trees in Attack on Titan?

The Forest of Giant Trees lies east of Wall Rose along the Scout Regiment's expedition route, home to natural stands of trees over 80 meters tall that had been a tourist destination before Wall Maria's fall.

Why does Erwin lead the formation into the forest?

Erwin Smith routes only the formation's center column into the Forest of Giant Trees, using its towering trees as ideal terrain for omni-directional mobility gear combat as part of an unrevealed plan to confront the Female Titan.

How does the Female Titan attack Squad Levi in this episode?

The Female Titan bursts through the treeline onto Squad Levi's trail, swatting aside a fleeing soldier and killing the reinforcements sent against it in moments, while Levi rides on calmly before firing a signal flare.

How does Christa help Armin, Jean, and Reiner in Forest of Giant Trees?

Christa Lenz answers Jean's emergency signal by galloping in with two spare horses, saving Armin, Jean, and Reiner from having to leave one of their group behind after the Female Titan's earlier attack.

Sources & Information

Looking for more on Forest of Giant Trees: The 57th Exterior Scouting Mission, Part 2? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.

View on Fandom

This content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.

Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:

  • Movie pages: theatrical posters and key visuals, credited to Toei Animation and Shueisha.
  • Game pages: official box art, credited to Bandai Namco, Atari, and other publishers.
  • Manga chapter pages: Jump Comics volume covers, credited to Shueisha and Akira Toriyama.

Help Us Keep This Wiki Accurate

Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.