第 4 集: Ains 前往拜訪東方的巨人與西方的魔蛇，以尋找潛在的實驗對象
2018年7月31日 播出
Ains decides to go and see the Giant of the East and Demon Snake of the West himself. If they are similar to Hamusuke, they may have some worth as experimental subjects. They may also be useful in testing Lupisregina's capabilities with the village. (Source: crunchyroll)