I Use Technology to Cultivate Immortality and Resurrect My Dead Wife

I have known and been in love with my girlfriend for seven years. On this day, we were preparing to hold a wedding with great expectations for a better life in the future. Unexpectedly, our wedding car had a car accident on the road. My fiancée died on the spot. I lost a leg. I was devastated and prepared to leave with my wife. But he was saved by a crazy beggar. The crazy beggar threatened to resurrect my wife. I worship the crazy beggar as my teacher. It turns out that the crazy beggar is a scientist who studies human life science. He discovered the incomplete cultivation method of immortality from ancient texts, and practiced it to make himself sometimes crazy and sometimes normal. The crazy beggar has a beautiful daughter who is a doctor of life science. She also learned his father's exercises, which helped me a lot. I kept strengthening myself, looking for various ways to resurrect my wife, and finally became the most powerful and supreme person in heaven and earth...