I Write Code on a Livestream from Heaven

By a stroke of bad luck, Su Ruan stumbled into a mysterious supernatural livestream. They called it Heaven, but made a hell of a good time out of it. Their slogan was: [Heaven Livestream: We aren't the harbingers of death, just the couriers of life~] The livestream scenes grew more terrifying and bizarre by the minute. Su Ruan assumed she'd be cannon fodder the moment she entered. But why did these supernatural rules look more and more familiar the longer she stared at them? This is literally all code now, isn't it?? So, in these instance worlds where everyone lived in fear, the players gradually noticed someone with a very different style. While everyone else nervously explored the rules, she took out a thermos of goji berry tea and started with a set of tai chi. Su Ruan: No matter when or where, you have to take care of your health. While players in the same instance were being hunted by ghosts and monsters, she leisurely pressed a hidden door in the wall. Su Ruan: I only took up this business halfway through. I just happen to be good at fortune-telling. The others were skeptical, assuming she'd secretly maxed out her luck stat. Su Ruan went along with it, pulled out her laptop, and started coding. Everyone: ...Seriously, girl, do you have to turn even this into a work competition? Su Ruan: Can't be helped. You know I studied computer science. In truth, she glanced unobtrusively at the complex data behind the ruined temple and began cheating in plain sight. As Su Ruan ventured deeper, strange forces came looking for her, and she gradually uncovered the truth behind the livestream. But if the ending was set in stone from the very beginning, did individual choices still matter? Would you once again plunge into that abyss without hesitation?