If such a 'harry kills all purebloods fanfic' were to exist, the consequences would be many. Morally, it would be a very dark and unethical scenario. The wizarding world would lose a large part of its cultural and magical heritage that is associated with pureblood families. Politically, there would be a power vacuum and likely a struggle for control among the remaining magical groups. In terms of relationships, characters like Hermione, who has friends from different blood statuses, would be completely at odds with Harry. And it would make the story a very different and disturbing take on the beloved Harry Potter universe.
The consequences would be catastrophic. Firstly, it would completely shatter the wizarding world's social structure. Pureblood families have been an integral part of the wizarding society for centuries. Secondly, it would create a moral vacuum as killing all purebloods is mass murder. And finally, it would go against everything Harry stands for in the original series, leading to a complete distortion of his character.
If you want the clearest chapter reference, go to Chapter 150. Early on, Upon hearing the first part of Jiang Li's words, Zhang Cheng dismissed...; later, the chapter leans on After all, that information could be found online..
A practical answer is Chapter 152, because it turns the idea into a concrete scene. The chapter opens with While most of the villagers of Chixia Village were gathered at the village..., adds pressure through Is every man in the world supposed to be hers?], and ends on That shouldn't be." Zhao.
The best chapter pointer here is Chapter 159, "The Other Flying Guest is Actually Him?!". It opens with Seeing the red light of the camera turn on, Su Yinwan looked at the... and closes on Shang Shaobai, who was browsing through files, received a call from his....
The best chapter pointer here is Chapter 134, "Being able to accompany Miss Jiang is my good fortune". It opens with After a brief noon rest, the production team was up to their antics again. and closes on [Are you kidding me, is Jiang Li putting on an act again?.
Look to Chapter 151 for the clearest answer. It begins with Now it was Zhang Cheng's turn to be confused., keeps building through The problem lies with He Yun?, and lands on I will have my assistant pay the bill.. That makes it a reliable bookmark because the chapter closes with Was he...
Look to Chapter 178 for the clearest answer. It begins with Wen Jiaojiao is just too unreasonable, why does she have to single out..., keeps building through She's just new here, isn't she?" "Exactly, Wanwan is obviously doing it by..., and lands on Let's not even mention President Shang's own net.
Look to Chapter 101 for the clearest answer. It begins with Jiang Li walked over to the slope where the two had fallen down., keeps building through Below the small hill was nothing other than a large patch of sludge., and lands on If you encounter any trouble in the future, you can come to me..
A practical answer is Chapter 152, because it turns the idea into a concrete scene. The chapter opens with While most of the villagers of Chixia Village were gathered at the village..., adds pressure through Is every man in the world supposed to be hers?], and ends on That shouldn't be." Zhao.
The best chapter pointer here is Chapter 150, "Has She Been Cursed?!". It opens with Upon hearing the first part of Jiang Li's words, Zhang Cheng dismissed... and closes on He spent the last few days visiting various renowned doctors, while also....
Look to Chapter 130 for the clearest answer. It begins with This task, the first one, should have been his in the bag., keeps building through However, just as he was about to get out of the water and take a short..., and lands on Normally, the best planting distance for sweet potato seedlings is.