She wasn't worried about her identity being exposed, as the Dark Apostle was the Blood Duke, and at most, the Blood Duke's envoy could only be the Blazing Sun.
The Blazing Sun, ranking the same as Bertrand, wouldn't be able to see through Charlotte's "Possession" unless they inspected carefully.
Following two Blood Demon Cultists, Charlotte left the Divine Hall.
Outside the hall, there were no other Blood Demon Cultists, and Charlotte detected only a few scattered Bloodline presences. As for those non-Bloodline cultists, there wasn't a single one.
Clearly, even for the Blood Demon Church, this wasn't a place anyone could enter at will.
As for the number of Bloodlines in the Ancient Hall, Charlotte observed and found that it was neither too many nor too few, precisely six.
Including her temporary body, that made seven, which also matched the number of stars she had seen in the Crimson Star Sea.
