Maybe Doris has a premonition about a great vampire threat coming to the village in the future. She then starts to search for ancient artifacts or knowledge that could help in the fight against vampires. This plot would involve her going on a quest and facing various challenges along the way.
A plot could be Doris discovers a hidden vampire lair near her village and decides to take matters into her own hands before D arrives. She could use her knowledge of the local area to her advantage and try to set traps for the vampires. This would show her courage and resourcefulness.
One interesting plot could be that Doris is actually related to a powerful vampire hunter family from long ago. She starts to have strange dreams that lead her to uncover her family's past and the special powers or techniques they used. This could lead to her becoming a more prominent figure in the fight against vampires, not just as D's sidekick.
Chapter 846, "Locked up for 6 months!", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event.
Chapter 21 is the strongest chapter-level answer because it starts from Jiang Li's clear and logical explanation had everyone stunned in place. and follows through on But the implications could be different..
Chapter 801, "This Elder Sister Is So Smart", is the clearest early answer because it turns Meng Xuezhi's situation into a concrete plot event. The chapter gives readers a real answer by opening on Buchen is quite diligent, he even knows how to tidy up his own...
Chapter 809, "Specially Made for You", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Listening to the cries from inside the house that sounded like a pig...
Chapter 912, "Identical Four Pillars of Destiny?!", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. Early on, But the repeated blows made Wan Huixia's husband lose his confidence....
If you want the clearest chapter reference, go to Chapter 13. Early on, Sensing that something was off with Jiang Yan, Jiang Yan dismissed the...; later, the chapter leans on What on earth do you mean?" Ignoring him once again, Jiang Li shifted her....
Chapter 798, "How to Be a Dad? You Don't Even Care About Your Child!", is the clearest early answer because it turns Great Aunt's situation into a concrete plot event. It opens with Jiang Bufan sniffed hard and took a step back.
Chapter 831, "Brother, who do you like the most?", is the clearest early answer because it turns Shen Lan's situation into a concrete plot event. The chapter turns that into something concrete by moving from Just as Jiang Shixu finished washing up and was getting ready to...
If you want the clearest chapter reference, go to Chapter 21. Early on, Jiang Li's clear and logical explanation had everyone stunned in place.; later, the chapter leans on Jiang Yan had wanted to defend Su Yinwan since his sister's temper in the....
A practical answer is Chapter 15, because it turns the idea into a concrete scene. The chapter opens with Jiang Shixu woke up from those nightmares filled with blood and darkness,..., adds pressure through Jiang Shixu's mind was starting to cloud, but for some reason, when he..., and ends on Since.