God of Technology Starts by Saving Grandpa

The accident of his grandfather and the suicide of his father in his previous life led to Xie Bing's miserable life. He had never won a lottery prize in his life, but he actually committed suicide and was reborn as a child. Now that he is back, Xie Bing, with the help of high-level alien creatures, decided to save his grandfather, save his family, live a different life, and become the god of technology. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.