**[Demon Slayer] [Akame ga Kill!] [Inuyasha]**
Seeing the three options appear before him, Indra was a bit surprised.
He hadn't expected these three worlds.
Was the system selecting worlds based on Teyvat's needs?
"Beep, based on the host world's condition, targets that can fill its deficiencies are prioritized."
"The laws of the Demon Slayer world can enhance the Vision-to-Godhood system by 5%. Annexation will grant initial immortality and special abilities, breaking the single-attribute limitation of Visions."
"Annexing the Akame ga Kill! world can initially strengthen Teyvat's world barriers, moderately isolating it from Quantum Sea erosion and extending Teyvat's existence by 100,000 years."
"The Inuyasha world has relatively complete laws for the underworld, reincarnation, demons, and a fragmented divine system. Annexing it can safely integrate Abyssal powers into Teyvat and establish a reincarnation system."
"Additionally, demon laws can shift elemental beings towards demon traits, granting them intelligence and human forms, thereby improving Teyvat's ecosystem."
"The fragmented divine system can enhance the structure of Teyvat's pantheon."
"Annexing all three worlds will extend Teyvat's existence by 500,000 years."
Listening to the system's analysis, Indra's blood boiled with excitement.
Just imagining such a grand scene awakened the primal drive within him.
"So, what are the plans for annexing these three worlds?"
Blueprints are easy to make, but executing the plan is the hardest part.
After all, without realization, it's just empty talk.
"Analyzing."
"Analysis complete."
"For the Demon Slayer world, the Vision-to-Godhood system can be initially introduced to covertly seize the world's power. Embedding the Vision-to-Godhood system and divine concepts into the world's myths, then weaving the current fate, and finally using the host's authority 'Primordial Ring' to absorb all world laws to complete the annexation, making the Demon Slayer world a subordinate realm."
Indra listened to the complex terminology, but he understood the gist.
"Isn't it just granting Visions to the people of the Demon Slayer world and then having people from Teyvat play the roles of their mythological gods to trick the world into submission? So complicated."
"Beep, the system will simplify the explanation..."
"No, keep it as it is. It's fine." Indra interrupted expressionlessly. Who would admit their comprehension skills are lacking?
"System, continue with the plans."
"The same method can be used for Akame ga Kill!, but the host's 'Human Realm Force System' must also be employed to gather faith. When faith exceeds 80%, the world's authority will fully shift to the host."
"Gathering faith? Considering the darkness and corruption of the Akame ga Kill! world, that's an elementary task."
Indra nodded.
Humans in their most desperate moments are the easiest to collect faith from.
The commoners of the Empire are the most desperate people, and they definitely make up 99% of the Empire's population.
Sending a god to perform miracles and save the commoners would be a guaranteed success.
"And the Inuyasha world? That world is more complete compared to Teyvat."
Although the Inuyasha world might have slightly lower power levels than Teyvat, the difference isn't vast.
Top-tier demons can easily destroy cities, their monstrous forms like mountains, comparable to low-level archons. Moreover, that world once had gods.
Even though true gods have disappeared as it transitions into the human era, annexing the Inuyasha world won't be easy.
"Annexing the Inuyasha world requires making the Vision-to-Godhood system mainstream and using the Human Realm Force System to consolidate divine seats. Appoint earthly rulers to govern the mortal and underworld realms, then proceed with the annexation."
Indra's mouth twitched.
Isn't this just another Archon War in the Inuyasha world?
However, given the chaotic state of the Inuyasha world, it's indeed similar to Teyvat's Archon War period.
Though the power level is a lower version of the Archon War.
"System, anything else?" Indra asked.
"The plans are complete. After annexing the three worlds, the system will search for new world coordinates."
"Alright."
Indra nodded.
Now it was time for him to execute this blueprint.
All the conditions were met, almost feeding the plan directly into his stomach.
If he couldn't handle this, he might as well let the Sustainer of Heavenly Principles smother him with her bosom.
"Next, I need to prepare the forces from Teyvat's seven nations."
"Currently, Lumine has just left Mondstadt and is heading to Liyue."
"Although Teyvat is in chaos, we can still proceed with the world annexation plan immediately."
It's true that the seven nations are chaotic, but Mondstadt, Liyue, Inazuma, and Fontaine still have relatively stable governments.
Despite some issues, a bit of adjustment would make them workable.
Unlike Sumeru, which is completely corrupt, their upper echelons would fight over benefits and ruin any world annexation plan.
And Natlan, where internal conflicts are rampant, can't even manage themselves, let alone others.
The one Indra disregards the most is Snezhnaya. Though the Tsaritsa is competent, the Fatui Harbingers have long undermined her rule.
Each one of them is a top-tier traitor in Teyvat.
Involving them in the world annexation plan would lead to them betraying him as the new Heavenly Principle the moment they gained power from other worlds.
They might even argue, "If an outsider can be the Sustainer of Heavenly Principles, why can't we locals?"
"Using the divine seats to contact the Seven Archons is convenient, like the internet."
Indra looked at the Sustainer of Heavenly Principles, who was in a deep sleep due to resisting the Abyss's corruption.
"I should wake her up and then notify the Four Shadows to come to Celestia for a meeting."
Although he had inherited the Heavenly Throne and held Teyvat's authority, he wasn't proficient yet—like a toddler holding an AK-47, not knowing how to use it properly.
He didn't fear the Four Shadows attacking him, but what if they got overly aggressive in a heated moment?
He could fully trust the Sustainer of Heavenly Principles,Asmodeus.
She was one of the shadows created by Phanes, tasked with protecting Teyvat.
Harming him, the new Sustainer, would mean harming Teyvat.
"System, do you have a plan to dispel the Abyssal corruption from Asmodues?"
Indra looked at the sleeping beauty-like Sustainer of Heavenly Principles and asked.
"Beep! Analyzing."
"Analysis complete."
"The host can transfer the corrupted power from the Space Sovereign to himself."
"Huh? Phanes died because of this stuff, won't I die instantly if I touch it?"
"The system's presence will prevent the host from being affected by negative forces."
"You scared me. Next time, say everything at once without pausing."
"Beep! Adopting the host's suggestion."
"Wake up, my snowhite from Walmart."
Indra placed his hand on Asmoday's chest.
Oh, it's bigger than it looks...
A dark, eerie, cold power instantly flowed out of Asmodues's body like tentacles, drilling into Indra's body.
"Beep! Abnormal energy detected, system initiating purification mode."
The moment the Abyssal power entered his body, the system eliminated it.
Asmodues visibly recovered.
Her eyelashes fluttered, and she instantly opened her eyes, her golden pupils filled with pressure and mystery.