One must know that the A-level permission in the library is far from just a simple letter. This is an exclusive privilege available only to those with an official faculty status at Dingchuan Academy.
No transferring, no lending, countless exclusive areas walled off by isolating measures.
Above this level would be professor-level permissions, which belong to the absolute secrets of Ding Chuan, secrets that neither Mu Fan nor Black have access to beneath those layers of seals.
"Right, I can help you with technique selection, and then master it through simulation with the Light Computer."
How come the problem Mu Fan agonizingly pondered over for days seemed as simple as drinking plain water when explained by Black?
"That good?"
"What else!"
"Why didn't you tell me sooner!"
"You're learning bad habits, my Mu Fan..."
Black heaved a deep sigh, feeling heartache for the increasingly scheming Mu Fan.
Though it didn't have a heart, that was inconsequential.