"Oh, I see." Su Muyun said, but looking at his expression, he obviously didn't take the danger that the master said to heart much.

"Tens of thousands of years ago, several monarchs led the continent's top powerhouses to resolve the catastrophe of annihilation, and since then, all parts of the continent have returned to peace, only this Netherworld Sand Sea has not stopped, not only by the Heavenly Pole Continent as a forbidden land, but also by the Wuji Holy Heaven as a forbidden land." The old man said in a deep voice, obviously reminding Su Muyun that this Netherworld Sand Sea was not as simple as it seemed on the surface.

"Master, I understand, I'll be careful." Su Muyun somewhat put away his contempt and said solemnly.

"Mu Yun, I know that you have a grudge against Gu Fenghua, but this Wuji trial is very important, and it is a rare opportunity for you to experience, so you must not lose a big one because of a small one." The old man reminded again.

"Master, I actually don't understand a little, but it's just a group of mole discussions, if they die, they will die, what are you doing to save them?" Speaking of this, Su Muyun was a little unimpressed.

Like Xia Qingfan and his fellow disciples, Su Muyun came to the Netherworld Sand Sea this time, and her main task was to save people, but in her opinion, those so-called elite geniuses in the Tianji Continent were just a group of ants, and if they died, they would die, so why did they need to work hard.

"It's really not important whether they live or die, what matters is the Ice Jade Fire Heart Fruit, if they all die in the Netherworld Sand Sea, who will help us collect the Ice Jade Fire Heart Fruit?" The old man said.

"What's so strange about the Ice Jade Fire Heart Fruit?" Su Muyun asked puzzled.

"The Ice Jade Fire Heart Fruit is very beneficial to refining the Divine Soul, you can't feel it yet, when you reach the peak of the Xuan Saint and break through the Heavenly Saint with all your might, you will naturally understand." The old man laughed.

"Then why don't we do it ourselves, isn't it superfluous to find them?" Hearing what the master said, Su Muyun was even more puzzled.

Since the Ice Jade Fire Heart Fruit has such a great benefit, just let them do it, why let those ants in the Heavenly Extreme Continent cause trouble, and have to trouble them to save people.

"The Ice Jade Fire Heart Fruit is not afraid of the power of the Five Elements, and can only be forcibly collected by condensing the Holy Qi into a knife, but your cultivation is too high, and if you are not careful, it will damage the spirituality of the Ice Jade Fire Heart Fruit, and most of these young Saint Masters in the Heavenly Extreme Continent are the cultivation of the Soul Saint Realm, which is just right." The old man explained.

"Then there are countless Saint Masters in our Infinite Saint Heavenly Soul Saint Realm, wouldn't it be easier to let them go?" Su Muyun asked.

"Muyun, Muyun, you're still too young, you don't want to think about it, if you let them go, will the Ice Jade Fire Heart Fruit still fall into our hands?" The old man laughed.

Su Muyun suddenly realized that although there were countless saint masters in the Heavenly Soul Saint Realm of the Infinite Saint, but the vision was not comparable to these earth buns in the Heavenly Extreme Continent, it was inevitable that some people would know the benefits of the Ice Jade Fire Heart Fruit, even if they were willing to come to the Netherworld Sand Sea to adventure, who would be willing to hand over the Ice Jade Fire Heart Fruit honestly after they succeeded? However, most of these people also have some background, and if they are forced to turn them in, I don't know how much trouble they will cause.

Therefore, it is the best choice to let these earth buns who don't understand anything from Wuji Shengtian work hard.

"Okay, I'm entangled in trivial matters for the teacher, so I'll go back first, and you should be more careful yourself. By the way, you must not be careless, in addition to the Netherworld Sandstorm and the Demon King Monitor Lizard, this Netherworld Sandstorm is likely to hide other dangers. Seeing Su Muyun thoughtful, the old man knew that she had already figured it out, so he didn't explain more, but he couldn't help but admonish.

"What's dangerous?" Su Muyun asked subconsciously.