Sky Screen: From the Start, I Show the Battle of Zhongdu Bridge

[Sky Screen + No Romance + Protagonist as a Background Character + Light System] I couldn't find anything I wanted to read, so I decided to write it myself. The story covers a lot of ground, so please bear with me. Li Qing graduated straight into unemployment and couldn't find a job he liked. With no other options, he took a part-time job at a coffee shop, but that didn't last long. As the end of the year approached, the manager regretfully told him that the shop was closing because it was losing money. So Li Qing promptly headed back to his hometown, unemployed once again. The reason was simple: he couldn't afford rent, and with the New Year so close, he might as well go home early for the holidays. But every cloud has a silver lining. An opportunity that would change his life quietly came along. The story begins with a rogue app on his phone that he couldn't delete… First arc: Where Winds Meet