Master Yan did not recognize numbers like "1234," but there were small labels pasted beside them.
He did recognize the "one, two, three, four" on the labels, and "addition, subtraction, multiplication, and division" were not unfamiliar to him either.
Master Yan tested it out and found the item genuinely very useful. He had always excelled at calculations, and his mental arithmetic was extraordinarily strong, but when it came to calculating larger numbers, this calculator was not much worse than he was.
This was extremely useful. As an Emergence from Dust Stage cultivator, Master Yan's mental arithmetic was certainly formidable, but doing calculations in his head consumed enormous amounts of focus and mental energy. He had to concentrate completely without the slightest distraction. If he kept it up for too long, it would harm a cultivator's essence, qi, and spirit.
If he used a calculator, the calculation efficiency during company hours would be somewhat lower, but it would not harm his body. More importantly... it could calculate for long periods without becoming tired or losing efficiency.
"This is quite good." A rare smile appeared on Master Yan's face. "Renjie was thoughtful."
"Martial Uncle, I can only lend this to you," Pan Renjie said seriously. "After all, it belongs to the clan. If it were mine, that would be another matter... Fellow Daoist Feng said this was a complimentary item. If you ask him for one, Martial Uncle, it presumably won't be difficult."
Master Yan froze for a moment, then nodded decisively. "All right."
Feng Jun had taken away the Spirit Plant Formation only because he wanted them to think he still needed the formation disk for Divination and analysis.
In fact, after returning to the courtyard and sensing that his body had recovered more or less over the past two days,