Protagonist: Lu Chen. In his previous life, he was an ordinary man who struggled at the bottom of society during the apocalypse and ultimately died miserably. After being reborn, he is strong-willed and decisive, but still holds on to his humanity's limits. He is no indiscriminate killer.
· Golden finger: [Abyss Devouring System] (or any other name you prefer). Its core ability is devouring. It can devour not only monsters and the energy and genes of enemies, but also their skills, memories, and even talents. This is the foundation of the protagonist's evolution.
· Worldbuilding: An apocalypse where a game and reality merge. A global immersive game called Destiny suddenly descends upon the real world. Demons run rampant, and the rules are rewritten. By killing demons, humans can obtain digitized status panels, skills, and levels, but the protagonist's System is a cheat that exists outside this framework.
