It could be a reaction to the intense relationship between Edward and Bella in the original. Maybe the writer wants to explore the consequences of a broken or twisted relationship. Also, in the world of fanfiction, there are no real boundaries, so some might be drawn to creating a very controversial and dark scenario like this just for the sake of creativity and to see how far they can push the characters.
Some fans might create such a disturbing fanfiction as a form of extreme dark - themed exploration. They may want to break away from the typical love - story - esque nature of the 'Twilight' series and create something that shocks and stands out.
Perhaps the writer has a different interpretation of the characters. They might see Edward as having a darker side that could be pushed to the extreme under certain circumstances, like in a situation involving a baby. It could also be a way to comment on the sometimes - obsessive nature of the relationships in the 'Twilight' series, by taking it to a very dark and unexpected place.
Chapter 280, "The Disappearing Beast Tide, Tenfold Marching Speed (Part 3)", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Xia Hong shook his head and chuckled softly, not caring, and... and follows through with You should accompany the army there; I will go to Wushuang now."....
Chapter 227, "The Scam at the Gate, Three Groups, and Yuwen Dao of Great Xia", is the clearest early answer because it turns Hou Ying's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Broadsword, close-fitting black clothes, could it be Yuwen Hu? and follows through with The young man in black looked around the entire Main Zone Space, his....
Chapter 262, "Garrison Candidates, Martial Arts Enthusiasm, and the Eve of a Breakthrough Tide", is the clearest early answer because Great Xia finally turns buildup into a real advancement. A useful checkpoint is the way the scene starts with Not just the Yangyuan Pill, but also the contribution value reward of... and follows through with Starting five days ago, the two not only challenged people in the....
Chapter 316, "Blood Jade Fox and Teasing, Boiling Xia City, Migration Begins (Part 6)", is the clearest early answer because it pushes Xia Clothing Workshop into a new phase or setting. A useful checkpoint is the way the scene starts with Xu Ning clearly didn't want to say more on this topic and suddenly... and follows through with On the tenth of September, the five Direct Roads leading from Long....
Chapter 207, "Improving Corvée, Changes in the First Year [Happy New Year!]", is the clearest early answer because it turns Xia Hong's situation into a concrete plot event. A useful checkpoint is the way the scene starts with With the abundant resources of Great Xia, breaking through to the... and follows through with Tonight, let us not leave sober, everyone, cheers!.
Chapter 224, "Cold Resistance Level Classification, Gains and Persuasion", is the clearest early answer because Xia Hong finally turns buildup into a real advancement. The chapter gives readers a real answer by opening on After finishing his speech, Xia Hong appropriately showed a sense of... and ending on My camp's method of boiling Jade Bone is somewhat outdated, so I....
Chapter 217, "Hesitation, Departure, and Sending Word (Part 2)", is the clearest early answer because it pushes Luo Cheng into a new phase or setting. The chapter turns that into something concrete by moving from Wu Tianxing's words once again plunged Chen Yingyuan into a quandary. to Hand me the spear!" Seeing Xia Hong step out from inside the house,.... What makes it stick is that the chapter closes with Luo Cheng's expression immediately fell, and he said, "I can't go alone.
Chapter 217, "Hesitation, Departure, and Sending Word (Part 2)", is the clearest early answer because it pushes Xia Hong into a new phase or setting. The chapter turns that into something concrete by moving from Wu Tianxing's words once again plunged Chen Yingyuan into a quandary. to Hand me the spear!" Seeing Xia Hong step out from inside the house,.... What makes it stick is that the chapter closes with Luo Cheng's expression immediately fell, and he said, "I can't go alone.
Chapter 221, "A Good Show, Threats, and Long Mountain's Intentions", is the clearest early answer because it turns Chen Yingyuan's situation into a concrete plot event. The chapter gives readers a real answer by opening on What good show Li Xuanling spoke of, Xia Hong wasn't sure, but given... and ending on Didn't see Hong Yu in the back?" "He's not in the front either."....
Chapter 225, "Council at Long Mountain, Li Xuanling's Decisive Action (Part 3)", is the clearest early answer because it turns Hou Hu's situation into a concrete plot event. The setup is This time at the alliance meeting, Wushuang and Hanqiong haven't..., but the pressure keeps building through I suspect they've already begun to act, so after taking down Yucheng,....