The world is frozen, I stock up on billions of blind boxes

Having been harmed by a scumbag in the previous life, Jiang Huan and his brother had no resources in the end times, and his brother died due to lack of medicine.
She decisively dragged the scumbag and the bitch into the glacier, thinking they were dead, but she was reborn!
The world is frozen, and the temperature will drop to its lowest point in a few days. This is just the beginning...
Jiang Huan was reborn and returned to a few days before the end of the world. He hugged his autistic brother who depended on him for survival, and seized the opportunity to make money and stock up!
It also comes with a space ring that has a treasure chest opening function! You can redeem points for any item to open a treasure chest!
When the scumbag froze to death in the unfinished house, she was already living with her brother in a safer house with no worries about food and drink!

Novel Keywords: Global Frozen, I Stocked Up Billions of Goods and Unlimited Blind Boxes (no pop-up window), Global Frozen, I Stocked Up Billions of Goods and Unlimited Blind Boxes (txt download), Global Frozen, I Stocked Up Billions of Goods and Unlimited Blind Boxes (latest chapter reading)