第 4 集: 在城堡泰坦襲擊期間，一個承諾與一個秘密提議帶來了希望
2017年4月22日 播出
Unarmed and overwhelmed by the Titan assault on the castle, the only hope for the Scouts may lie in a promise and a secret. (Source: FUNimation)
Unarmed and overwhelmed by the Titan assault on the castle, the only hope for the Scouts may lie in a promise and a secret. (Source: FUNimation)