Arisu acknowledged the upcoming expedition of Riku and Emma in the Assima forest. In the place where they could find a new type of monster that had never been seen by their eyes.
How about the invasion of Rattin Kingdom? There's no problem even Arisu allowed him to have an expedition since the attackers surely appeared in the Arzotoc Village in less than 25 days and at that time Riku already come back to this village.
Why is Arisu letting him even though she knew the dangerous situation he would face in that place? She's just simply full about the [Transformation magic] that Riku had. By having this ability, she was certain he can protect himself.
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Outside of the Guest Hall, a horse carriage was waiting for them, but for some reason, Emma refused to ride on it. She doesn't know having a horse carriage would help them to carry all the materials they needed for the pipeline?