Ep. 4: Ruko and Yuzuki befriend Hitoe while Akira seeks a battle with Ruko before Iona arrives

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Ruko and Yuzuki develop a friendship with Hitoe, harboring hopes that their bond will endure. Meanwhile, Akira approaches Ruko with the intention of engaging her in combat. However, the dynamic shifts unexpectedly when Iona makes her appearance during this confrontation. The narrative focuses on these interpersonal connections and the sudden interruption of the planned battle by the arrival of a new character, altering the immediate situation for those involved.