Murong Caiyun shook her head and replied:
"Unless you obtained them through 'killing and robbing,' with nefarious origins, afraid to be exposed... Otherwise, generally speaking, learning such low-level, inferior spells, and using them won't have much effect."
Seeing that Mo Hua was still somewhat unclear, Murong Caiyun further explained:
```
"Low-level spells, learned by many cultivators and used by even more, are diverse in schools of thought and complicated in lineage. Often, they are quite similar to each other; it's very hard to prove which spell definitely belongs to whose heritage."
"For example, something like the Fireball Technique..."
```
```
"You use it, he uses it, and on the surface, it looks like nothing more than a fireball. Even if there are differences, ordinary cultivators can't distinguish the subtleties. There's no way to investigate further."
"But superior spells are different..."
```
```
"These kinds of spells have too distinct characteristics. As soon as you use one, others will recognize it and there's no denying it."
"Therefore, within the Qianxue State Boundary, as long as the origin of a low-level spell is clear, there's no issue in learning and using it."
"But with superior spells, unless they are from your own sect, once acquired, they must either be handed over to the Taoist Court or returned to their original owners, to be given back to the respective sect."
```
```
"Otherwise, there will be big trouble..."
"Thank you, Senior Sister," Mo Hua nodded, "I understand now!"
```
```
What it means is, with low-level spells, one can freely exploit them.
But with mid to high-rank spells, especially superior ones, one cannot simply learn or use them willy-nilly.
Like the Sever Gold Sword Control Jue.
If I want to learn it, I must be extremely cautious.
```
```
I shouldn't use it carelessly, and when I do use it, I can't let "others" see...
Just like Boss Jiang.
Now that Mo Hua understood this point, he felt much more at ease.
The carriage returned to the Qianxue State Boundary, and Ouyang Feng and Hua Qianqian said their goodbyes one after another.
```
```
When Ouyang Feng got out of the carriage, he gave Mo Hua an extra glance, seemingly preoccupied with something, but he didn't speak.
Hua Qianqian watched Mo Hua, her eyes brimming with gentle waves.
She found this Junior Brother Mo to be naively innocent, a bit cunning, and occasionally fierce...
Which only made him more endearing.
```
```
Afterward, the three returned to Taixu Gate. Shangguan Xu had matters to attend to and left first, so Mo Hua walked with Senior Sister Murong for a while.
When they parted, Murong Caiyun paused, then reminded Mo Hua:
```
```
"Don't mention the unsealing to others lightly..."
"Hmm."
Mo Hua nodded and then asked, puzzled:
"Is there something taboo about unsealing?"
```
```
Mo Hua knew in his heart that the Yuan Magnetic Formation was difficult to learn and master, and unsealing such enchantments was somewhat out of the ordinary.