Upgrade flow, similar to Qidianwen
Ambiguity, BL depends on your eyes to discover it by yourself, because the author is incompetent in emotional drama [please be sure to default to the protagonist]
However, the author's words occasionally include small CP dramas with heavy flavors that go beyond the plot, which is considered compensation.
Above
2015.2.17
That day 67 years ago was called the "Eternal Day", also known as the "Doomsday Judgment"
Earthquakes, volcanic eruptions, and tsunamis all came suddenly on that day without any sign, followed by thirteen consecutive days of torrential rain... As if God had used a great flood to destroy the world.
Unknown energy or matter has enveloped the sky above the earth. Satellites cannot communicate with the earth. The boundary between matter and energy is no longer E=mc2.
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In fact, to put it bluntly, it's pseudoscience. Don't be fooled. I'm just a bad copywriter.