A vengeful spirit stalks the enrichment camp participants, while Roji, Lili and Maril enlist Ebisu's assistance. Muhyo takes the extraordinary measure of soliciting a contract with Hades Ruararie, but he must first prove his strength through combat.
But how could that happen,
with such a strict watch in place?
Aber wir waren so vorsichtig!
Wie konnte das passieren?
Mais comment a-t-il fait
sous surveillance rapprochée ?
Ma con una sorveglianza così rigida,
 com'è potuto succedere?
Но как ей это удалось,
несмотря на усиленную охрану?