Strong female character, no CP, upgrade flow, more daily life.

Due to a system bug, Feng Chan was teleported into a survival game called "Lost Civilization" in advance.

You start in the desert, and have to struggle to make ends meet by opening three or five boxes every day. There are many dangers beneath the quiet surface, and you can die if you are not careful.

It wasn't until a month later, when the game officially started and the first 3 billion people entered, that she suddenly realized that she was actually in the game.

Fortunately, the game was kind enough to compensate her with a chance to draw a lottery.

Just after the lottery, a magical system was bound, adding a touch of uncertainty to her future.

Enter a month of accumulation in advance, and see how she survives with a slight advantage!

…

Maps are gradually being opened, not just the desert.