After eating the Fruit of Evolution, the donkey Lulune evolves into a beautiful woman! Seiichi’s harem just keeps growing… but shortly after a brigade of female knights, the Valkyries, takes Seiichi into the royal castle. What awaits him there is the beautiful brigade captain, Louise. She suddenly challenges Seiichi to a duel, but how does he fare...?! And what is the sad past that Louise hides?
Let's see whether you all can 
defeat more monsters than us.
لنرَ ما إن كان بمقدوركم
هزيمة وحوش أكثر منّا
Schauen wir, wer von uns
mehr Monster besiegen kann.
Veamos quiénes matan más monstruos,
ustedes o nosotros.
Veamos quiénes matan más monstruos,
vosotros o nosotros.
On fait des équipes, et ceux qui tuent
le plus de monstres l’emportent.
Vediamo se riuscirete 
a sconfiggere più mostri di noi.
Vamos ver qual dos dois grupos
consegue derrotar mais monstros.
Поглядим, сможете ли вы победить 
больше чудовищ, чем мы.