"There's a note on the door."
Not just one, many notes were stuck on the heavy metal door, some of which had fallen to the ground due to lost adhesiveness or other reasons.
Anna walked up to the door, and after noticing the content of the notes was the same, she casually peeled one off and handed it to Lu Li.
"The first key is where the Lady watches, the second key is in the land where the water has dried up, the third key is in the chest of stars, and the final key is within its flesh."
"A... riddle?" Anna's gaze fell on the four keyholes at each corner of the metal door.
Deciphering indeed was an effective method to filter out the eerie, although there were loopholes: the eerie could simply wait at the entrance to the vault and greet humans as they arrived, like those lurking in the hall, abandoning human shells.
