No. The 'Harry Potter' series is a world of magic with its own lore, and the idea of pairing Harry Potter with Lucifer goes against the original essence of the 'Harry Potter' world. Most fans are more interested in fanfictions that stay closer to the original themes and relationships within the 'Harry Potter' universe.
I don't think so. The 'Harry Potter' fandom generally focuses on the relationships and adventures within the wizarding world as created by J.K. Rowling. Pairing Harry with a figure like Lucifer from a completely different religious and mythological context is quite far - fetched and not likely to be a popular or mainstream genre within the 'Harry Potter' fanfiction community. For example, fans usually prefer fanfictions about Harry's relationships with characters like Hermione or Ron, or his adventures against Voldemort.
Chapter 109, "The Consequences of Being Too Clever", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. It opens with On the north side of Redwood Ridge, within the territory of the Lu... and closes on Though the Teng Jiao's eyes were shut, its nostrils exhaled white....
Chapter 119, "Materials Exhausted, Archery Competition 【Warm Sun Giant Adds 2/10】", is the clearest early answer because the buildup finally cashes out in a real clash. It opens with Ten days later, inside the Blacksmith Room. and closes on The two Teng Jiao yielded two venom sacs, over forty pounds of Teng.... The key payoff is that the danger stops being abstract and the conflict around Shi Ping becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 150, "Green Bamboo Fence and Marking Stone, Expanding Territory", is the clearest early answer because it turns Marking Stone's situation into a concrete plot event. Early on, Seeing that there was still more than half of the beast blood left in.... By the end, [Opened Buildings 4: Iron Refining Furnace (Level 2) Martial Arts....
Chapter 114, "New House, New Rules, New Starting Point [Four-in-One Mega Chapter]", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. The setup is In fact, the moment the rodent swarm appeared on the north slope of..., but the pressure keeps building through The significance of the new dwelling was no longer as great as before..
Chapter 67, "Tying up after a Pyrrhic Victory", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. It opens with Strictly speaking, Yang Ning and Li Hu did nothing wrong. and closes on Even Luo Ming couldn't help but show anger, let alone the ordinary.... The key payoff is that the danger stops being abstract and the conflict around Xia Hong becomes immediate, forcing the surrounding cast to react under pressure.
Chapter 66, "When one follows the way, one has many helpers; when one loses the way, help is scarce.", is the clearest early answer because it turns Xia Chuan's situation into a concrete plot event. Early on, If asked, on this thrilling night of battle with the Wood Puppet.... By the end, Xia Hong cursed angrily, hurling the large knife at Li Hu, then....
Chapter 123, "Arrow Bamboo Forest, Rat King, New Camp", is the clearest early answer because the buildup finally cashes out in a real clash. Early on, Facing such an overwhelming victory, Xia Hong couldn't help but feel.... By the end, Not to mention, it shot out directly from underground!. Inside the broader battle storyline, the chapter closes with At this moment, Xia Chuan had placed the unconscious Luo Yuan on the ground.
Chapter 58, "Giant Wooden Puppet", is the clearest early answer because it turns Yuan Cheng's situation into a concrete plot event. The chapter gives readers a real answer by opening on In the valley, at some unknown time, a Wooden Puppet Giant towering... and ending on Xia Hong lifted his head, observing that the crack he had just made.... In story terms, the chapter closes with "Leader Luo, catch this, it's the last one;
Chapter 120, "Unusual Rat Movements, Frantic Bow Making [Large Chapter]", is the clearest early answer because it turns Chewing Teeth Chisels's situation into a concrete plot event. A useful checkpoint is the way the scene starts with In the Ice Abyss World, the average lifespan of ordinary people is... and follows through with We still have to hunt Jiao tonight; we're out of spinal cords!.
Chapter 97, "Jin", is the clearest early answer because it turns Iron Refining Furnace's situation into a concrete plot event. The chapter gives readers a real answer by opening on In a month, Xia Chuan increased from less than seven thousand to... and ending on When survival becomes a problem, safety isn't assured, and there's no.... In story terms, the chapter closes with Seeing Xia Hong approaching, Cheng Feng was slightly surprised.