Under the Dome, Above the Throne

Worldview: 'Tianshu' Star Ring City, the last bastion of human civilization, a floating metropolis shrouded by a massive energy dome. Beyond the dome lies a deadly sea of radioactive dust called 'Turbid Tide', while inside is a strictly hierarchical cyber-feudal society. Core conflict: 'Ascension Project' and 'Fuel Crisis'. The ruling class (Throne) claims to lead all humanity to evolution and ascension, but in reality, they regularly extract large numbers of people with special genes from the lower levels (Under the Dome) as biofuel to maintain the dome's operation and the Throne's immortality. Protagonist: Lin Yuan. Outwardly a 'Scavenger' responsible for cleaning the dome's filter mesh, but in truth, an accidental awakener from the old era's gene bank, possessing the authority to directly tamper with the 'Tianshu' system through neural links. Creative highlights: Extreme vertical disparity. Using physical 'up' and 'down' to metaphorize class, combat system combining 'high-frequency cold weapons' and 'data hacking techniques', engaging in three-dimensional mobile warfare within the steel jungle.