The difference between a lesser Dao and Grand Dao was its broader road towards the path. It was extremely difficult to understand how certain Grand Dao should act and be performed.
Caelum, whose body was an accumulation of all lesser Dao, easily let his body adapt to the change and comprehend every single Grand Dao as well those undiscovered in Desolate Era verse.
This Dao was like a mob to a flame being drawn to his Void that encompasses the Grand Dao. Every Dao born from nothing and shall return nothing which is why it gradually gathered to Calums divine body.
He circulated the Lesser Dao that was able to carry the weight of the Grand Dao and produce a more stable foundation. This was important not only to bring the potential of Dao but avoid failing in the Dao merge.
In this stage, he would need to merge every Heavenly Dao, Grand Dao and Lesser Dao along with his original that should have been at Samsara lord but his already had one would merge into one to reach the higher stage and become a Daolord.
Caelum's aim was the Eternal Omerga Dao lord where his Dao would be flawless. He concentrated circulating the Dao like blood through his body then to his Inner world where Dao laid a foundation within it.
He was slowly letting them experience the Dao and only lacked the Law. Caelum had little reason to stay in Dou Di besides to get the woman that caught his interest.
'Wait what if I created my own method similar to Asura Sutra and form an avatar in Mind?'
Caelum thought while ending his cultivation. The Asura Sutra governs the three aspects from Body, Soul and energy yet did not have anything for the mind. He knew it was nearly impossible to produce a similar effect to Asura Sutra considering it was created from countless years and the blood of supreme experts.
The only way for him to produce one was to finish the three aspects before creating the method.
He decided to go outside exploring the Dou Di continent, heading his way to the Central region where Jia Nan Academy was located. This place was above average in terms of teaching and power across the Central region.
The only strength they have was this place was the location where the first Flame Emperor was sealed guarded by Void Dragon. Caelum wanted to meet up with someone, which is why he trespassed the place.
Caelum had two purposes, one was to meet Han Yue and the other was to help the Jia Ma Empire with their Flame essence problem. He finds it fun messing with the timeline where in the past could not even interfere.
It didn't take much time to get inside and shapeshifted his clothes into similar uniforms. He found himself roaming quite the large school where students were relatively capable compared to the Jia ma Empire.
Caelum remained indifferent when he had arrived in the sparring tournament and the person was none other than Han Yue who easily defeated her opponent. Her beauty was only below Xun-er and above Nalan Yanran.
Her strength was already at Dou Spirit despite her age and resources. Caelum only gave a quick nod acknowledging her talent as cultivator.
"Is there anyone who wishes to fight me?"
She spoke indifferently neither looking down nor being humble. Han Yue is only interested in finding someone to fight. Looking around none had the confidence to fight her who was able to one hit someone who was in the same realm as her.
It was then her gaze lace unto Caelum had a near emotionless face as though unmoved by the world and deaf to its echoing scream.
"You there! What's your name!?"
Everyone turned to see the person that caught their second goddess' attention. They were surprised to see a person standing there with his presence nearly undetectable.
They praised their goddess ability to see someone that none even noticed. Though, the only reason she was able to see and sense him was because he was letting her.
Caelum's immortal physique had integrated into his body letting it become an innate power and would retain it even after reincarnating.
"My name is nothing important, Miss Yue, however, if you are interested in spar then I shall entertain you. It would be a pity letting a beautiful woman dance on her own."
His flirtatious words cause everyone to glare at him while Han Yue only raises her eyebrow.
Caelum ignored their voice of complaint and jumped into the stage before doing an action that caused everyone to curse him. He was yawning while bickering her to attack, making the young woman slightly offended.
"Little girl you want to dance then let's dance."
He smirked, standing uncaring to the world as Han Yue aura exploded causing those nearby to be pushed back and cover their eyes. They thought he had been blown away only to find him standing behind his back.
Han Yue slightly surprised before planting her foot into the ground and moving in tremendous speed, instantly appearing in front of her opponent with her palm on his abdomen.
"Not bad for the first step. Show me more how you dance, little girl."
She heard a voice turning to see the young man standing beside her before stepping back to form a gap between them. Han Yue was surprised that someone was a genius among the inner disciples.
"You lied that you're not important, can you tell me your name?"
Han Yue was curious as she knew that the young man did not even use Dou Qi when fighting her and was merely able to predict her movement.
"Tian Zun would suffice. Now come and finish our show."
Caelum then decided to move where Han Yue was enough to be able to react while hitting her specific area that she was flawed.
The spectator's jaw dropped witnessing their goddess was seriously fighting someone. They were able to see her opponent had done any offensive attack only dodging and hitting certain areas making everyone jealous.
Gradually, Han Yue noticed her movement was improving every moment she was fighting him. She understood the young man was teaching her the proper way to move and fight.
"Who is this young man?"
From afar the elder came across the student sparring then noticed their core disciple was fighting an inner disciple. He observed the battle silently seeing how the young man was moving a certain way as if he already knew where he was headed.
"This young man…his looks and the way he presents himself….don't tell me this person is Xun-er lover!?"
Caelum decided to let her and Yi Xian study in the Jia Ma empire to have them socialize. It was better than to let them cope in his inner world. This is best for them if they want to experience the world.
The elder of the Jia Nan Academy recalled that Xun-er, who was genius among geniuses, told them that her lover would visit their academy and helped them with the Essence flames.
At first they were skeptical until she mentioned that this first was the recent news about the alchemist guild in Jia ma Empire had changed and improved.
They had a taste of the pill made with their new methods, finding the result a hundred times better than before.
"Should I welcome him!? No, Xun-er told me that he doesn't like being bothered when he's doing something. The best thing I can do is tell the other elders."
He left the scene where Caelum continued to fight Han Yue seeing her potential was brought out thanks to his tutoring. Caelum decided to end the sparring by holding her hands disbursing the Dou Qi then wrapping his hand into his waist seeing her indifferent face gaining a slight blush.
The aura of everyone flared up giving their utmost ways to curse and badmouth Caelum while the latter ignored them before speaking.
"That's how you properly end a dance, little girl."
"Who are you really? You're not a Jia Nan disciple are you?"
"Depends which scenarios in my eyes."
The omniscient was truly confusing as their parallel worlds where he had joined the Jia Nan academy out of boredom. It was then that a multitude of individuals arrived where they saw that it was their school elder that came.
One of the elders approached Caelum while the latter let go of Han Yue who moved to the side greeting the elders along with everyone.
"Are you Tian Zun?"
"One and only."
Caelum gave a slight bow with a smirk causing the elders eye to twitch of how his demeanor is. They did not expect the person who was capable of reforming the whole Alchemist Guild to be this laid back.
"We welcome you to our Academy, Master Tian Zun."