After you complete the grave digging quest and go back to the old man, you are able to ask for another job. But that job is the exact same job with the exact same final reward. People can do this infinitely and obtain the final reward as many times as they want.
After you complete the grave digging quest and go back to the old man, you are able to ask for another job. But that job is the exact same job with the exact same final reward. People can do this infinitely and obtain the final reward as many times as they want.