Slay the Gods: What Are the Odds a Deity Has Chuunibyou?

[All pairings, canon couples broken up, female lead doted on, apologies for out-of-character portrayals]

What does it feel like to sleep for two thousand years and wake up?

Luo Xinyue wakes from a deep sleep to find herself surrounded by gray mist. The monsters around her are terrifying and bizarre, and she is so frightened that she nearly falls asleep, or passes out, again.

After finally calming herself down and preparing to walk forward to see if she can find a way out, the space around her twists. Before her eyes is a completely unfamiliar place, full of moving metal boxes. The people are dressed strangely.

She blinks in bewilderment.

Later, after meeting all sorts of people, her chuuni, show-off nature gradually comes out.

"You think whose love you've won? It's the love of a god!"

"Actually, I'm not that good at using a sword. I just saw someone else play so well, and thought I had to get one too."

"Let this young lady's infamy resound throughout the universe!"

"There, there~ Close your eyes and become a speck of ash on the long road to my ascension."

[Warnings: No outline, the story goes wherever it goes. I mostly write while reading the original. The main story has ambiguous all-pairings. The female lead has a golden finger!!! After all, without a portable dimension, without a System, and without knowing the original story, I need some martial prowess to protect myself qaq]