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.
I'm not sure exactly what they're
researching, though, but as I recall...
Über ihre Forschungsinhalte
weiß ich nicht viel, aber …
J’ai un doute sur leurs sujets,
mais de mémoire…
Però non sono sicuro su cosa 
stiano facendo ricerca. Se ricordo bene...
Уж не знаю, что именно
эти двое изучают, но они…