第 3 集: Regu 展開首次洞穴突襲，Riko 則為深入深淵做好準備
2017年7月21日 播出
Regu goes on his first cave raid! Meanwhile, Riko makes preparations to go into the abyss to find her mother. (Source: Amazon)
Regu goes on his first cave raid! Meanwhile, Riko makes preparations to go into the abyss to find her mother. (Source: Amazon)