第 13 集: 特羅斯戰役結束後，艾倫在牆壁缺口處搬動巨石
2013年6月30日 播出
Primordial Desire is the thirteenth episode of the Attack on Titan anime. It shows Eren finally lifting up the boulder and carrying it to the hole in the wall, with other soldiers sacrificing themselves in order to protect him and then describes the aftermath of retaking Trost operation. (Source: Wikia)