Ep. 13: Ledo merges with Chamber to defeat Striker, then joins Gargantia survivors with Amy.

Striker claims Kugel’s posthumous orders required humans to worship it for fleet stability, but Ledo and Chamber refuse and resolve to destroy it. Unable to win directly, Ledo plans to merge his nervous system with Chamber, sacrificing his life. Amy intervenes, urging him not to fight alone. Meanwhile, Ridget activates an ancient mass driver on the Gargantia to bombard the enemy fleet. Pinion attempts to destroy relics and attackers aboard his salvage vessel but is saved by Lukkage. Striker targets the Gargantia, prompting Ledo and Chamber to pursue. Ledo reveals his true desire is to survive and return to the Gargantia with Amy. Chamber ejects him to safety and destroys Striker in a suicide attack. Later, Lukkage and Kugel’s fleet survivors join the Gargantia. Ledo works as a salvager, studying whalesquids to foster communication, and appears to be in a relationship with Amy. A whalesquid larva attaches to Chamber in the ocean.

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