I Transmigrated to Ancient Times During a Famine with an Entire Supermarket. What Do I Have to Fear?

First she transmigrates to ancient times, then to the immortal realm, where the adventures are just as thrilling!

Su Mengyao was an ordinary office drudge in the twenty-first century. After dying suddenly from long-term overtime, she transmigrated to an ancient era plagued by famine, becoming the mother of two children. But she wasn't worried, because to her delight, she discovered that an entire modern supermarket had come with her!

The supermarket was stocked with food, medicine, and all kinds of modern necessities. It was her greatest lifeline in the famine-stricken past... But after living in ancient times for a while, the supermarket space turned into a System, and she transmigrated again, this time to a world of immortal heroes. She had become a disciple whose dantian had been crippled. What would she do now...?