A scenario could be that a new, extremely powerful magical being emerges in the fanfiction who demands huge tributes from Britain. To meet these demands, the government has to sell off all its assets, nationalize private companies, and raise taxes to astronomical levels. This could lead to businesses shutting down, people losing their jobs, and eventually the bankruptcy of Britain. Another aspect could be that the magic used to keep the wizarding world hidden fails, and the sudden revelation causes mass panic and economic turmoil.
Maybe in the fanfiction, Voldemort's return in a different way causes the wizarding government to spend all its funds on defense. They might have to buy expensive magical weapons, hire an army of aurors, and build fortified defenses. This over - expenditure could lead to bankruptcy not just of the wizarding part of Britain but also have a domino effect on the non - magical part as the two economies are likely connected in some ways. Also, the fear of Voldemort could stop all trade and tourism, further worsening the situation.
The best chapter pointer here is Chapter 150, "Has She Been Cursed?!". It opens with Upon hearing the first part of Jiang Li's words, Zhang Cheng dismissed... and closes on He spent the last few days visiting various renowned doctors, while also....
The best chapter pointer here is Chapter 136, "Jiang Li Can Actually Draw Talismans?!". It opens with A few people retraced their steps back to the place they had just been. and closes on Aunt Ying and the camera PD arrived soon after..
If you want the clearest chapter reference, go to Chapter 149. Early on, Seeing that Zhang Cheng's glass was nearly empty, Du Qinglian immediately...; later, the chapter leans on Director Zhang, this Zuichun Mountain is a specialty of Bi Garden, brewed....
Chapter 134 is the strongest chapter-level answer because it starts from After a brief noon rest, the production team was up to their antics again. and follows through on [Are you kidding me, is Jiang Li putting on an act again?.
Chapter 118 is the strongest chapter-level answer because it starts from At 8 in the morning, several guests appeared on time next to the... and follows through on Hearing this, both Jiang Yan and Shu Yan started to complain as well..
Chapter 106 is the strongest chapter-level answer because it starts from Thinking of this, He Yun nodded with a hint of anticipation. and follows through on Jiang Li's fingers lingered over the three copper coins, her clear voice....
Look to Chapter 101 for the clearest answer. It begins with Jiang Li walked over to the slope where the two had fallen down., keeps building through Below the small hill was nothing other than a large patch of sludge., and lands on If you encounter any trouble in the future, you can come to me..
Look to Chapter 116 for the clearest answer. It begins with But before the audience in the live room had time to continue brewing the..., keeps building through Jiang Yan quickly entered the room, and a few minutes later, he dashed out..., and lands on Their old Jiang family never had such twisted.
If you want the clearest chapter reference, go to Chapter 89. Early on, Director Sun took a step back, "What's the rush?; later, the chapter leans on It's true about the go-kart costing one point, but this time we're using....
A practical answer is Chapter 139, because it turns the idea into a concrete scene. The chapter opens with Wen Jiaojiao's live stream was inundated with a wave of question marks., adds pressure through How was this plot supposed to crash and burn now?, and ends on The audience in the live stream.