Blackstone Code - Chapter 292:

Murong Jiu, the Ninth Young Miss of the Marquis Mansion, was ugly and talentless, and her fate was to harm her relatives. She was raised in the countryside from a young age. Due to her exceptional medical skills, she was used by the Crown Prince, who drained her of all her value and then threw her into a deep well to drown.Only before her death did she realize she had been switched at birth. Others were rightfully enjoying everything that should have been hers; later, all her family died for her, becoming stepping stones for the Crown Prince!Reincarnated, she returned like a vengeful ghost from hell, making her enemies tremble with fear, ready to seek revenge for each grievance.Unexpectedly, she unintentionally became the darling of her biological family, which made her retract her sharp edges.As the substitute Princess Consort of Prince Ling, she and Prince Ling were a fake couple, intent only on finding the real father of the child in her womb, yet unaware that the man from that night was right in front of her…

The mysterious force known as the Essence Record finally descended upon Earth, tearing the world asunder and reshaping it through chaos and evolution.Cities turned to ruins. Animals mutated. Some humans lost their minds, others became monsters. Only a few survived the Awakening… and were granted the right to evolve.A new world was born, where the old rules meant nothing. The only law that remained was survival—where hesitation equals death.Adam, an ordinary college student, finds himself alone, far from home, in a world no longer built for the weak. His only goal: to find his family—if they’re still alive in this broken world.No god, beast, demon, man or zombie shall stop him. As long as he draws breath, he won’t stop.

In a modern world where cultivators need a place to cultivate or vent their boredom, there are private businesses that set up instance dungeons with the aid of technology and cultivation magic to enable cultivators to train and commoners to experience the life of cultivation. They are called dungeon suppliers.
Xie Jin's one and only dream was to be a dungeon supplier and when his only relative passed away, the relative's inheritance gave him a plot of land and surprisingly, a 'System' Module which the relative had previously used.
With the help of the system, Xie Jin decided to pursue his dream of becoming the number one dungeon supplier.

【Matrix Survival Game】

All players have the same initial resources.

Each person can explore ten rooms per day, and there may be dangers and supplies in the rooms.

Do your best to survive.

…

After reading all the introductions, Li Zheng heard a voice in his ear: The daily treasure chest is being drawn, and the quality is random…

Congratulations, you have drawn a silver treasure chest and obtained a silver-quality blueprint “Normal Edition Detector”, along with several supplies.

Congratulations, you have drawn a bronze treasure chest and obtained a bronze-quality blueprint “Air Purifier”, with some supplies.

Congratulations, you have drawn the white treasure chest and obtained the platinum quality blueprint “Ion Cutting Blade”, “Intermediate Gene Culture Solution Recipe”, “TJP Type Shield Blueprint”, and a lot of materials.

…

Congratulations, you have drawn the super god-level treasure chest, and the reward……

Li Zheng looked at the brilliant treasure chest in front of him and rubbed his hands together excitedly.

- Description from novelbuddy