Chapitre 522: The Value of the Disgraced Prince

Two things caught Su Wan's attention.

The fifth upgrade of the Magic Music Box had been completed. After several months of intense research, the Magic Music Box was now very close to playing tapes.

The production line of the Magic Music Box had expanded more than tenfold, with daily output increasing significantly.

The production line incorporating alchemical technology would soon be put to good use. It would lead to a substantial increase in production capacity.

To broaden sales and market reach, the initial release of the Magic Music Box included ten magic sound tapes. Most of the songs were performed by dark elves, but the standout was a girl with an exceptionally clear and melodious voice from the territory.

The production of magic sound tapes was much simpler than that of the Magic Music Box.

After two months of extensive expansion, the present daily output was astonishing.