Witnesses report a huge snake monster in a dungeon near the city. The king sends the cadets to investigate. However, Alka, Micona, and the mysterious Sou all get involved for their own reasons.
It's your fault. You took everything from me...
...إنه خطؤك. لقد أخذت مني كل شيء
Das ist nur deine Schuld!
Du hast mir alles genommen!
Es tu culpa. ¡Tú me quitaste todo!
C’est de ta faute,
j’ai tout perdu à cause de toi…
È colpa mia. 
Mi hai privato di ciò che era mio...
A culpa é sua.
Você tirou tudo de mim!
Ты сам виноват! Ты отнял
всё, что у меня было!