The Mangekyō Sharingan was an outrageously overpowered cheat even in the Naruto World. Once awakened, it inevitably granted strength capable of fighting a Kage Level opponent.
Though its side effects were equally notorious, there were remedies for them, and it also had the potential to evolve.
Moreover, the wide variety of abilities gained upon awakening the Mangekyō Sharingan was enough to give anyone a headache, as they were almost entirely different from one another.
But in the end, while the power systems throughout the multiverse were countless, they all led to the same destination. Not to mention the ocular power of identical eyes from a single world like Naruto.
It was merely power catalyzed by the deepest wishes in one's heart when the eyes awakened. At its core, it was still ocular power.
Since its essence had never changed, Madara could naturally use them all.
It was simply that once combat reached a certain level, many abilities became more or less dispensable.
But that only applied to him. For Xiao Yan, who was still a Da Dou Shi, these Mangekyō abilities seemed practically tailor-made for him.
Kagutsuchi in particular—let alone Xiao Yan, even if it were Yao Lao or other eighth-tier, or even stronger, alchemy grandmasters from the Central Plains, they would be green with envy.
Complete control over flames, allowing them to transform in any way according to one's will—with such an ability, pill refinement would become unstoppable.
The higher the grade of a pill, the greater its failure rate. One major reason was that high-grade flames were too violent, placing increasingly harsh demands on one's soul power.
Yet Madara's Kagutsuchi completely changed that. Regardless of one's strength, as long as one obtained it, one could fully control flames.
If word got out, Madara would likely be targeted at