That's right, it's worth mentioning here.
Since the Luoshan Prefecture Sub-sect became the number one sub-sect in the Da Feng Dynasty, and selling talismans was just like printing money,
Luo Changfeng thus made some arrangements through the channels of the Wan Dan Sect Main Sect.
He purchased a Formation Disk that could store ten different formations.
Then, after his continuous research,
he finally succeeded in upgrading the Formation Disk, which originally could only store ten formations, to store up to one hundred.
One hundred formations, although still somewhat few,
could be considered barely enough for his needs.
...
In the following days,
Luo Changfeng was busy preparing a variety of trump cards.
Talismans, formations, spiritual artifacts, elixirs.
He hadn't neglected any of them.