Unfortunately, they had gotten ahead of themselves. In the Empire, class was determined by bloodline, strength, and genetic rank. Claiming to be of a high caste didn't make it so. That was useless!
And these castes were only determined after the body had fully assimilated the Sacred Blessing Serum and gained chakra.
Moreover, the standard for classification was based on a species' genetic level. There was no fixed standard, since different universes and different species were, after all, different. After gaining chakra, one species' maximum chakra capacity might qualify it as Kshatriya, yet still be lower than the chakra of another species' Shudra.
This was perfectly normal.
Take the people of the Shinobi World and the humans of this world, for example. The cells of people from the Shinobi World were twice as numerous as those of this world's humans, and they could extract twice as much chakra—or even more.
In other words, although the humans of these two worlds looked much the same, they weren't the same species. The chakra-based standards for one species couldn't be applied to another.
After fully assimilating the Sacred Blessing Serum, many Indians who had originally belonged to the higher castes fell all the way down the hierarchy. The luckier ones became Vaishya, while the unlucky ones became Shudra, their status plummeting. Meanwhile, many people from the lower castes became members of the higher castes, and some even gained Kshatriya status.
This made those who had originally belonged to the lower castes ecstatic.
Although their country had previously abolished the Caste System in name, that was only on paper. In reality, the Caste System still existed.
In the deeper reaches of spacetime, the immaterial Warp had completely enveloped the planet and continued spreading beyond it. Vast quantities of chaotic energy swirled through this