Clair Treya pushed Su Ming'an's wheelchair into the elevator.
The green lights at the corners lit up, and the elevator made a piercing sound as it began to descend.
Su Ming'an realized that this place wasn't just an underground laboratory— it was a considerably sized underground city.
As the elevator descended, he sat in his wheelchair, looking through the transparent floor-to-ceiling glass at the vast, different world outside.
The area above the underground city had no sun or stars, only a closed "sky" resembling dark clouds. Flying vehicles, gleaming silver like cold crows, swept across, leaving long silvery trails like falling meteors.
High-saturation billboards, colorful neon lights, gray walls covered in multicolored graffiti... it was as if the entire underground city had been dragged into a resplendent, dreamlike state.
Many humans wearing various augmented items strode across the streets and corridor bridges.