Edith Ainsworth
"What do you mean?"
Miguel was now a hundred percent sure that the demonic miasma truly came from this place. However, its exact location was still a mystery as of the moment and he still did not know how deep this tunnel-like cave would end.
Her era was an era full of demonized beasts and the Demons she spoke of. For her to say that she might know where the source came from, then it was a huge probability that it was indeed the case.
In the first place, perhaps, her connection to this place was deeper than he expected.
The system would detect a sign-in opportunity if it detects a suitable place.
What constitutes a suitable place, and what was not?
This was still his second sign-in opportunity so he could not confirm its pattern.
However, it looks like it would automatically detect if a place has a certain historical significance.