Chojusen noticed that his bloodlines where almost oriented in such a way that they followed a specific Dao. He could split up an avatar to hold up 100% of his Calamity Fiend bloodline and that avatar would train in the Dao of Nihility as fast as his complete body even though it was just an avatar. His Nephilim Bloodline could be split up into perfect angel and perfect devil bloodlines to create a Demonfiend avatar for the Demon Dao and a Holyfiend avatar for the Holy Dao.
His Chaosfiend Bloodline could act as the core of his Ki Refining path, while his Fiendgod Bloodline was practically created for the purpose of holding divine energy of the Body Refining Path.
Chojusen tested the theory out in reality, and from his body three avatars come out. One was wearing black and red clothes befitting of a demon, another was the antithesis of the first, wearing blue and white cloths as if he were an angel, and the last avatar was wearing ghostly grey clothes. All the avatars where carbon copies of Chojusen, but they each had auras and dispositions in line with the Daos they were meant to represent.
Chojusen could have gone ahead and split up his Dragon bloodline up into five separate avatars — Yin, Yang, Multiplication, Division, and Dreams — but they would not be perfect variants, like his perfect angel and perfect devil bloodlines. For the rest of the Daos he had mastered that couldn't come from a bloodline, Chojusen severed pieces of his soul to create avatar bodies not of his divine energy, but directly from his Daos.
In a ridiculous turn of events, this action caused him to create new bloodlines — like the Calamity Fiend bloodline — by creating new living bodies out of Dao energies. Firefiend. Waterfiend, Earthfiend, Windfiend, Primalfiend, Lucidfiend, Thunderfiend, Spacefiend, Timefiend, Makerfiend, Destructionfiend, Yinfiend, Yangfiend, and Karmic Fiend bloodlines were created just like that. The scariest part though, was that Chojusen could feel that he could superimpose these avatars atop one another; if he were to combine wind and lightning, he could create a Stormfiend avatar, space and time would likewise make a Spacetime fiend.
These avatars only needed to assimilate with the main body for a while before getting access to the Chaosfiend bloodline's control over Immortal Energy and the Fiendgod bloodline's control over Divine Energy.
As Chojusen waited for the avatars to assimilate completely, he talked with Kaguya about the Daos of Space and Time. When the avatars were done cooking, he released them from his body and had them all start mastering all the insights within the book of Dao Origin.
Chojusen's avatars were by nature different from the clones he could create out of Immortal Ki. Clones were not an extension of his soul, thus they couldn't share the book of Dao Origin. However, that was not the case for his avatars.
As the Spacefiend and Timefiend avatars talked with Kaguya, they also began to research the various Daos of all the World God level beings in existence. The other avatars worked purely to researched the Dao, while Chojusen's "main body" — the one that had his Chaosfiend and Fiendgod bloodlines — worked to create new Daos.
…
Life on the Autarch's flying vessel was never boring. Chojusen could spend time playing around with Kaguya and Libo; for an Autarch, he sure was laid back. Since everyone aboard was well above the Immortal Level — Kaguya was above a True God after ascending, her level stabilized with a Jindan at the Ancestral Immortal level alongside Chojusen — no one bothered to return to rest in their rooms; they spend weeks, months, and even years in the "pool" area.
While en route to the Staffgod Realmverse, Chojusen made a couple more bloodlines and avatars out of the new Daos his main body cultivated. The Daos of Metal and Wood were easy to understand as they were a part of this plane's natural five elements. Ice, Hail, Snow, Magnetism came naturally to Chojusen, because he had trained others in how to use them in the past.
The last couple Daos Chojusen learned were the ones that managed to stir his interest. The Daos of the Staff, Alchemy, Formation, Numeracy, Constructs, Artifacting, Dual Cultivation, Teaching, Cooking, Illusions, Void, Light, Darkness, Life, and Death. There were countless variants of the Dao; he simply didn't have to patiece to study ALL of them.
Apart from creating Daos for all the remaining subjects that interested him, Chojusen also completed his Nihility Dao to beyond perfection with the help of the book of Dao Origin; it was the first Dao he trained in after ascending to this world and also the first to reach the Omega level.
[Hidden Mission Complete!
Hidden Mission: Reach the Omega level with one Dao✔
Reward: 3 Billion shop points.]
Of course, this Omega level was just the smallest speck of the entire Omega Dao; it was only the section comprehensible to World Gods. Chojusen would have to take this Omega Nihility Dao from the World God level to the Autarch Level if he wished to say he was "accomplished" in his Dao.
On the same day that his Calamity Fiend avatar understood the Omega Nihility Dao, Chojusen noticed that there was actually a small ball of Nihility following Libo's ship. This was inconceivable to Chojusen, as he could tell that the ship was travelling at a truly absurd pace. The ship was liquifying the spacetime in front of it while expanding the space behind and through the liquid spacetime, it was also in a constant state of blinking from teleportation. Chojusen wasn't too sure of the exact speed, but it was easily moving at trillions of times the speed of light. EASILY.
And now, just outside, there was actually a sentient ball of nihility following the ship? What?
As soon as Chojusen made this discovery, he and the several dozen avatars he had created, merged back together and he told Libo about the mystery. Autarch Libo was a bit interested in whatever managed to keep pace with his flying ship, so he stopped and teleported with Chojusen outside into the everlasting void.
Once outside of the ship, Chojusen took a second to appreciate the void around him. Though, it wouldn't be accurate to call it a "void," as it could be considered a mixture between the void, space, nihility, and darkness energies. For now, Chojusen decided to refer to this interdimensional cosmic matter as darkvoid.
As Chojusen was admiring the darkvoid, the Autarch was getting a bit annoyed at Chojusen, as he took a look in all directions and even displayed an Autarch level detection technique, but couldn't find any living beings for trillions of kilometers. Libo said "Tsk, tsk! Where is this creature of nihility you speak of?"
"Huh? It's right there. Right in front of you." Chojusen pointed to the space right in front of Libo, but to the latter, there truly wasn't anything there.
"Mhmm? Are you playing a prank on ME?"
"No? How can you not see it? It's a little ghost man about a meter tall."
"A ghost man? Wait..." Libo had a feeling he knew what was going on.
Chojusen then watched as the Autarch used a somewhat profound Nihility Dao on his eyes and started burn his eyes with ghostly grey flames.
Autarch Libo finally found the little ghost man Chojusen was talking about and said "Its you! Dawei would have a heart attack if he knew that you left his Nullgod Domain."
The little ghost man snorted at Libo and said "Stupid blue flame! You can't even see me without others techniques!" the ghost man turned to Chojusen, its ghostly eyes start pulsing out flames of nihility and a bit of drool escaped from its mouth. It said "You! Give me a snack!"
"Uh… What?"
"You have them! Give me the snacks!"
"What snacks?"
"I know you've hidden it away in your body! GIVE IT TO ME!!!"
[Uh… I think the Marshadow wants to eat your Calamity Fiend Avatar. That, or the flames of your Omega Nihility Dao.]
"Did you just call that thing a Marshadow?"
[Well... they look similar enough...]
Back in Rias' plane, there was a Japanese animation called Pocket Monsters and one of the pocket monsters from the show truly did look like the little ghost man… They had the same sized body and greyish-black flame like skin. Even the red eyes and cloud like scarf and headgear appeared on the ghost man's little body.
Chojusen kept the Calamity Fiend Avatar superimposed with the rest of his bloodlines and created a Nihility Flame to test the "Marshadow's" reaction. The little ghost man almost went insane after seeing the flame come out of Chojusen's hand. It directly moved to steal and eat the flame; charging fourth at several thousand times the speed of light.
However, with Libo in the way, taking Chojusen's flame would be almost impossible; he was an Autarch, after all. Chojusen couldn't even react before the Marshadow hand been shot off into the darkvoid for an untold distance. Libo had held back as he didn't want to kill his friend's reckless pet; not that he could kill it anyways.
Still, the little ghost man came back. There was both annoyance and insanity in its eyes. It must have that precious snake, else it would go completely insane and die! That wouldn't really happen, but that's how it felt at the moment.