Reborn NPC: I'm really not the protagonist!

The hardcore gamer Hill finally died, in her favorite game. However, when she opened her eyes again, she returned to ten days before the server was launched, and became an NPC! Bidding farewell to her dying body and the tears of her family, she finally welcomed her second life! Bai Yueguang who made millions of players send knives in her previous life? The cold and beautiful leader who died with regret? This time, there will be no regrets! The hidden artifact? The grace of the gods? Mine! All mine! ...