For a while after that, Lilia stayed where she was and looked through all the books around her.
Of course, she had now learned the "Quantum Speed Reading" method too.
After going through them all, she actually found quite a few things.
Although the books all looked much the same on the outside, the metal boxes inside were different.
Apart from the tin boxes that were the most common, Lilia also found a dozen or so copper boxes and one silver box.
Lin Yuan guessed that the higher-grade the box, the rarer the Blueprint inside would be.
Above the silver boxes, there should also be higher-grade gold boxes. As for whether there were any grades beyond those, he had no way of knowing.
The team of players from earlier had probably been searching here for these higher-grade Blueprint boxes.
But even after looking through every book, Lilia still found no sign of a key.
So although she had found quite a few higher-grade boxes, she still could not open them.
"This isn't going to work."
Lin Yuan felt this was becoming a problem.
The area Lilia had searched was only a small room enclosed by several bookshelves, and there were countless rooms like it in the Library.
Yet checking every book in this little room alone had taken Lilia nearly an hour.
At that rate, there was no way she could search the entire Library.
Besides, Lin Yuan was not sure whether the unfinished "Ark design drawings" he wanted to find would even be in metal boxes like these.
After all, those drawings were unfinished drafts and did not count as Blueprints.
Just as he was thinking, gunfire suddenly erupted in the distance!
Mixed in with the gunfire were the sounds of blades and axes cutting through the air, along