The Human Race has two lands. The mortal lands know as the Mortal World and the Mainlands that is called the Main World.
The mortal world is as you guessed, where mortals who cannot cultivate resides. Of course certain cultivators live there. However, those people are individuals who have reach the end of their cultivation with no way of increasing it.
Not only that, but in the mortal realm the endless energy there is very faint. Sure you can absorb it, but the amount you can use would limit a cultivator true power.
Furthermore, because the endless energy is so weak there, it is unable to nourish the world causing it to be easily destroyable.
Just like in when Yu Sheng was fighting with the bounty hunters or when Xu Lengyu and Yu Xiaolian fought. You would realize that one attack from them could easily break the earth.
This is all caused by the lack of endless energy.
Though if you think about it, this could be considered a good thing due to the fact that people like Xu Lengyu could easily destroy the Mortal World if they could release their full potential.
There has been records in the past of cultivators from the mainland's going insane and wrecking havoc on the mortal world. If it wasn't for the weak endless energy there the mortal world would probably not exist today.
The Main World as you can already guess is where true cultivators live. These are cultivators that has surpass the Gao Realm before the age 30 or talented individuals that has the ability to reach unimaginable heights.
Unlike the Mortal World, the Mainland's has rich endless energy causing not even those above the Xian Realm to be able to break the earth.
It is also where the Great Clans and sects with long history are located.
"I think that's all you need to know for now." Xu Lengyu commented as he finish informing Yu Sheng about the Mainlands.
"Also you might think your some kind of 1/10000 genius, but please, when you arrive at the mainland's don't act that way."
"You will only get yourself killed." He declared with a deadpan expression.
"Noted." Yu Sheng nodded his head in understanding.
"I bet he didn't hear one thing you just said." Xu Weizhe cut in with a chuckle.
"Of course I was listening." Yu Sheng quickly replied.
"Then what did he say?"
"Don't act too arrogant and you won't lose your life." He said, rephrasing Xu Lengyu words.
"Easy task right?" Xu Weizhe asked with a sly smile.
"Yep." Yu Sheng nodded with a chill expression.
"Then do you still think you can defeat me?"
"Light work." Yu Sheng nodded once more with an arrogant tone.
"Haha! If you survive in the mainland's for 50 days I will kneel down and apologize right in front of you for hiring those bounty hunter's to kill you!" Xu Weizhe immediately burst out into laughter. His laughs echoing in the sky for a long time before he managed to control himself.
"You don't have to worry CEO, If anyone bothers you just tell me. I will kill them!" At that exact moment after he finish laughing Yu Xiaolian shouted while puffing out her chest causing her melons to bounce a small bit.
"..."
"..."
"..."
"Why do you say 50 days? Do you really think I will be staying in the mainland's for that long?" Getting rid of all distracting thoughts Yu Sheng asked with a curious look.
"The Xu Emperor probably recognized your talent in alchemy." Xu Weizhe responded with a shrugged at his question.
"That's only part of it." Xu Lengyu made known by cutting into their conversation before going quiet once more.
'Why is he acting so suspicious?' Noticing he doesn't want to continue the conversation Yu Sheng chose not to ask and wait until he arrive in front of the Xu Emperor.
'Besides, I also want to know how this Xu Emperor looks. I have heard a lot of stories about him before arriving here. How he managed to beat the Yinyue Ancestor over the age of 200 and how he fought back against the Elf Race one against a million.' He thought with an excited look.
Twenty minutes soon pasted and Yu Sheng quickly noticed a change in the air. Wanting to figure out more he close his eyes and try to sense the endless energy around him.
Immediately after, a huge surge of endless energy flew towards him, burying him completely.
CRACK—
CRACK—
A second after a cracking sound was heard in his body or more specifically his abdomen shocking all that was inside the car.
"No way..." Xu Weizhe stare at Yu Sheng who had his eyes closed in meditation with a surprised look.
'Did he just breakthrough twice just from absorbing a portion of the endless energy here?' Xu Lengyu thought to himself as he observe Yu Sheng quietly.
'As expected of the prince.' As for Yu Xiaolian, she nodded to herself with undeniable excitement written on her face. Yu Sheng actions just now just confirmed to her that he has the potential to actually become king of the yinyue race.
However that wasn't the end...
CRACK—
CRACK—
CRACK—
He broke through three more times before finally opening his eyes. The endless energy around him moving about in a wild manner due to his constant breakthroughs.
'I could continue till the 9th stage of the kai realm, but I feel like right now isn't the right time.' He thought while stretching his body.
"You freak of nature..."
"I am starting to regret not killing you."
"As expected of the CEO!"
Yu Sheng was immediately met with different reactions. He could tell from their voices that Xu Lengyu was shocked, Xu Weizhe was filled with hate or.. jealousy? Maybe both and Yu Xiaolian was just happy for him.
"Why are you looking at me like that? Just admit I am better than you." Seeing an opportunity to make fun of Xu Weizhe, he took it.
"Hmph. So who cares if you broke through five times in a row? Just wait till you realize how long it takes for you to familiarize yourself with your new cultivation." Xu Weizhe sneered at Yu Sheng attempt to make fun of him.
"Come on just admit it..."
"He has a point you know? If you only broke through one or two times there wouldn't be any problem but since it was five times, the amount of time it will take you to understand your new cultivation could go up to a year or even tens of years." Xu Lengyu explained.
The reason cultivators don't breakthrough consistently is because doing so could impact their lives.
If someone who was at the first stage of the kai realm were to breakthrough to the second stage then continue the third then lastly the fourth then their power would increase immensely.
However, how long do you think it would take for them to familiarize themselves with their new strength?
It would take forever. Why? Because they would need to first understand their strength at the second stage, then the third and the fourth which could be confusing for a cultivator.
Yu Sheng who heard Xu Lengyu response nodded his head before saying:
"Are you jealous too?" He said with a soft chuckle.
"Bastard..." Xu Lengyu muttered a curse under his breath.
"Let him be! Just wait till he get humiliated by someone below his current cultivation." Xu Weizhe yelled with an annoyed tone. He was clearly envious of Yu Sheng achievement for not even he could do such a feat even though he was also a child of the Xu Emperor.
"Come on guys. There's no need to act that way." Yu Sheng raised his hand in defeat as he try to ease the tension in the air.
"Just hear me out. In the future you guys will be able to accomplish the same feat...." He consoled them thinking he was doing the right thing.
But....
"FUCK YOU!" The two replied at the same time with angry voices. Showing middle fingers at Yu Sheng.
"W- What?" Not expecting such a response Yu Sheng stuttered.
"If I hear your voice again I will throw you out of this car!" Xu Lengyu yelled.
"I want to see you try." Yu Xiaolian urged with a cold look.
'Man why can't I have a goddess as my bodyguard!' Seeing how overprotective she became at one simply threat Xu Lengyu began sobbing to himself at how unfortunate he was compared to Yu Sheng.
And with that one sentence from her everyone actually went quiet. In the meantime Yu Sheng began testing his strength by gripping his fist tightly together.
'They have a point. I can hardly control my power.' Feeling his grip he thought. He felt like if he didn't release this pent up power within him he would explode.
Unfortunately for him, he was in no position right now to test his strength.
"Hey Xiaolian can you—"
"We arrived."
Xu Lengyu cut Yu Sheng words short by announcing their arrival to the Xu Clan Estates.