I Got Rich from the Plane Supermarket

Ling Hua, who almost died suddenly while working overtime, resigned and retired. He opened a supermarket to pass the time, determined to prepare for his old age. However... "Is this a fairyland?" An ancient man suddenly appeared and knelt down in front of him. "I beg the immortal to save me, the people of Daliang." "Is this... An ancient supermarket? Hahahahahaha!!!!" A guy covered in high-tech jumped up and down, "It's saved! My thesis is saved! I can graduate!" Ling Hua: Supermarkets are connected to the past and present, which is great. It's so basic. "I came home dressed?!" A little girl in ragged clothes hugged the supermarket cabinet tightly, "I don't want to go back!" Ling Hua:...... Why are there still time travelers? Intention: Independence, for a better future