To Save a Dying Star

Astra's gloomy life came to an end-but not in the way she had ever imagined. The sudden appearance of monsters, dungeons, and constellations shook the world to its very core. As humanity struggled to survive the chaos, a boy who seemed to shine like a star appeared before her. 

“If it's him..... I'll be fine, right?"

With him by her side, Astra survived the cruel game that had turned the world into a battlefield. But when they finally reached it's end, he gave up his life to save her. 

Broken by his death, Astra lost herself. With the powers she gained as the winner of the game, she unleashed her grief upon the world, destroying everything that remained. 

But as if fate was mocking her pain, she woke up exactly one day before the beginning of the game. This time she swears to protect her star from dying.

But as she begins to change the future, she starts to unveil the truth behind everything. 

Who is Astra? Why is that boy so important to her- and what does the game want from her?