Well, perhaps in this fanfiction, Voldemort decides to use the situation of Harry being abused to his advantage. He could try to manipulate Harry, thinking that a broken and abused Harry would be easier to control. Or, on the other hand, he might feel some sort of pity that he doesn't quite understand, and this could lead to internal conflict within Voldemort as he struggles with his dark nature and this new - found feeling.
One possible plot point could be Voldemort's change of heart. Maybe seeing Harry being abused makes him question his long - held enmity towards Harry. He might start to see Harry as more of a victim than an enemy, which could lead to some really strange alliances or at least a change in his approach towards Harry.
In this type of fanfiction, a plot point could be that Voldemort witnesses the abuse and it stirs up memories of his own difficult past, if we assume he had one. This could create a strange connection between him and Harry. He might then take it upon himself to 'protect' Harry in his own twisted way, which would be very different from his normal behavior. This could also cause a stir in the wizarding world as everyone tries to figure out Voldemort's motives for getting involved in Harry's situation.
If you want the clearest chapter reference, go to Chapter 83. Early on, When they received the task, the three of them were already sharpening...; later, the chapter leans on He Yun had originally wanted to try making braised fish under Jiang Li's....
Chapter 91 is the strongest chapter-level answer because it starts from When Jiang Li saw that he had been assigned a harrow, Qi Tianyu felt his... and follows through on Hahaha, Young Master, what the heck are you thinking about eating!" "I'm....
Chapter 108 is the strongest chapter-level answer because it starts from In a glamorous Michelin three-star restaurant, Su Yinwan and Shang... and follows through on Hey, I've been waiting for you for so long, where have you been?" Jiang Li....
Chapter 88 is the strongest chapter-level answer because it starts from She wanted to refuse, but didn't have the courage to do so. and follows through on Let's go," Jiang Li said in a soft voice..
The best chapter pointer here is Chapter 74, "Ordinary People". It opens with Having seen Jiang Li's ID before, he knew that this person named Shiguang... and closes on The man's phoenix eyes narrowed slightly, he looked at the girl sitting....
If you want the clearest chapter reference, go to Chapter 81. Early on, Qi Tianyu, who chose curry beef rice, received a piece of curry and a...; later, the chapter leans on Shu Yan was relatively lucky, she got a bundle of noodles and a bag of....
Chapter 87 is the strongest chapter-level answer because it starts from Luckily, at that time, Jiang Li had already taken her pot of stinky... and follows through on I'm driven crazy by him every day.] [+1 from above!.
The best chapter pointer here is Chapter 75, "Master, I didn't mean to bump into you!". It opens with The ordinary people in the livestream were all stirred up by this scene. and closes on But, being a half-baked practitioner is just fine..
Look to Chapter 78 for the clearest answer. It begins with He Yun, too, tidied up and walked over to rest in the shade of a tree., keeps building through After more than an hour of basking in the sun, his cheeks were..., and lands on [HAHAHA, is it just me or does Movie Emperor He seem to be.
A practical answer is Chapter 88, because it turns the idea into a concrete scene. The chapter opens with She wanted to refuse, but didn't have the courage to do so., adds pressure through Jiang Yan immediately stepped forward, "I have one point, quick, quick,..., and ends on Let's go," Jiang Li.