LogFAQs > #933450016

More reds:

-The culprit of the first twilight really did kill six people
This isn't the same as killing the six people whose bodies were in the dining hall though.
-The group sealed Natsuhi's room at the same time they left. No culprit joined the group as they left
Can the culprit join the group when they entered the room?
-The seals will not be broken

Here's an early idea of mine - One of the bodies in the dining room, let's say Eva, was pretending to be dead. She killed the other 5 people there. When everyone left, she left the dining room, went to Natushi's room, and killed Natsuhi, so she killed 6 people in total. Krauss can die for some other reason. Then she left the mansion. The servants then came and locked the room. When the others sealed the dining room, I think they didn't double check the bodies there. This makes it possible for Eva to be outside the mansion without breaking them.