> The appreance of Yumia here, my brain calculates the temporary tag that might be applicable here (sister, milf, villagers, busty nee-san, sister, orphanage, chubby)
> Eris and Yumia was no way in fault of why the giant boar attack their village. Sooner or later, the giant boar will definitely discover their village and attack it indiscriminately... So Eris taking revenge for redemption is a sense of responsibility of a someone who likes to return their past even momentarily (like acceptance of Yumia for what happened and her forgiveness for her stubbornness)