Since it's called 'angel of darkness novel', the angel of darkness is likely a central character. There could be an antagonist, perhaps a powerful figure from the world of light trying to stop the angel of darkness from achieving their goals. And there might be some side characters, like a group of mortals who get caught up in the angel's affairs and end up being important to the plot in unexpected ways.
The main characters in the 'angel of darkness novel' are a mystery without reading it. However, it's reasonable to assume that there would be the titular angel of darkness. There may be a mentor - like figure, either an older angel or a wise being from another realm, who tries to guide the angel of darkness in some way. And there could be a love interest, someone who challenges the angel's view of the world and makes them question their own identity and purpose.
Chapter 886, "Stinky Beggar", is the clearest early answer because it turns Miss Jiang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with After speaking, Jiang Li stepped forward and said, "I'll treat this...
Chapter 911, "You Have Three Children?", is the clearest early answer because it turns Prosperous God's situation into a concrete plot event. Early on, Jiang Bufan stood still, with his eyebrows furrowed, as if he was....
Chapter 620, "The Journey to Find a Brother", is the clearest early answer because it pushes Jiang Yan into a new phase or setting. Early on, After a day of torrential rain, the water level of Dragon Ridge Lake.... By the end, Let me do it." He had wanted to be the team leader for so long!.
Chapter 833, "She’s Also a Quick Transmigrator?!", is the clearest early answer because it turns Xu Mei's situation into a concrete plot event. The chapter gives readers a real answer by opening on [It's the Yu Family and that Fengshui Family, the Li Family, who...
Chapter 16 is the strongest chapter-level answer because it starts from Just as the words fell, Jiang Shixu swiftly cast his eyes downward. and follows through on Jiang Shixu panicked, set down the bowl, and reached forward to grab her....
Chapter 601, "Going Home", is the clearest early answer because it turns Shiguang's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Gu Qiang was in a very pleasant mood.
Chapter 927, "Jiang Li: Deceased, Do Not Disturb", is the clearest early answer because it turns Doomsday Beehive's situation into a concrete plot event. Early on, Doomsday Beehive" made over fifty million in box office sales within....
Chapter 671, "Who Understands Family!", is the clearest early answer because it turns Miss Jiang's situation into a concrete plot event.
Chapter 598, "She Blew Up Your Family's Lake!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event.
Chapter 910, "This place isn’t fun, I want to go home!", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Bufan was not very shy. to It's all sister's fault for bringing us here..