...Alvin gets out of the cell safe and sound but now that Carla and Maria are unexpectedly getting along they continue leading him around by the nose and it happens that Maria has a sweet little sister named Ellie and while avoiding spoilers regarding what trouble Ellie's gotten into it does concern Maria's status as a necromancer but I hope you won't get your hopes up for another cute female character to appear but in exchange Carla will attempt an unusual cosplay so that's the part you can look forward to and that's the deal with episode 8.
If her soul were in the land of the 
dead, I could call it back, but...
...إن كانت روحها في عالم الأموات، فسأتمكن من مناداتها لكن
Wäre ihre Seele im Jenseits,
könnte ich sie herbeirufen …
Si estuviera en el reino de los muertos,
podría invocarla…
Si estuviera en el reino de los muertos,
podría invocarla…
Si elle était dans l’autre monde,
je pourrais la rappeler,
Se la sua anima fosse nella terra dei morti,
potrei richiamarla, ma...
Se ela estivesse no mundo dos mortos,
eu conseguiria chamá-la de volta, mas...
Будь её душа в долине смерти,
я бы её призвала...