With that, Oden and Lu Yuan stopped dwelling on the matter, and Lu Yuan opened the booklet on his lap.
There were two kinds of booklets: personal copies and the Master Ledger for everyone to use.
The one in his hands was the Master Ledger. Its entries were filed under names, and there were plenty of them. At a glance, roughly a dozen people were involved in reverse-engineering the potion.
"Only this many?" Lu Yuan was surprised.
Those who came to the Knight Academy from all over were the best of the best. With each new class added to the previous ones, there should have been dozens of them. Yet far fewer had earned Intermediate Pharmacology Certification than he had expected.
But Lu Yuan did not dwell on that. What mattered now was seeing how they had approached the problem and whether their work could help.
The latest notes were at the front of the Master Ledger.
"Preliminary analysis of the Aura Concealment Potion suggests that it conceals an aura through a physical mechanism. The potion carries a distinct scent of Rotspot Grass. We have therefore revised our initial theory that it uses a standard concealment-potion formula. Its ingredients may include an extremely rare material."
"Investigation of Heretics who took the potion shows that it can completely shield them from detection by Holy Light Stones and Contamination-detection Inscriptions."
Lu Yuan raised an eyebrow. If it completely blocked Holy Light Stones and Contamination-detection Inscriptions, the Northern Territory's screening methods would be useless against it. If the record was accurate, the Knight Academy's method of identifying Heretics would be useless too.
Below that were notes from others.
"That's impossible. It simply can't happen." The handwriting changed here. The strokes were heavy, carrying a hint of disbelief.
Then came another person's notes.
"Preliminary