Reborn Urban Immorta

A bolt of lightning almost split the sky in two, and within the thunder, a divine spark flashed by...,"I can save your grandfather, but I have a condition. After saving your grandfather, you must give me that rosewood box.","Although this illness isn't serious, it can be quite bothersome. If you don't mind, we can exchange contact information later, and I can come to your home to take a look when I have time..."。