Book excerpt: Rizwan Qureshi is from Columbus, Texas, USA. He writes all his personal knowledge, experiences, and 100 percent true information about demons, pains, painless diseases, and cancer/infection insects. He writes pure truth and only those things in this book and in book 1, whatever he was dealing and experiencing by himself. His source of knowledge is purely his own experiences with dealing with supernatural, invisible demons, different kinds of invisible pains and painless diseases. According to him, cancer is a very easily treatable and curable disease. As he sees it, thousands of demons are residing in our houses around us. According to him, demons cannot perform any physical activity by themselves. He explains that, by nature, demons are very arrogant and extremely negative. The author suggested several practical ideas, procedures, and theories for common people and medical and modern science on how they can learn and handle demons, pains, painless diseases, and insects responsible for cancer by themselves. The author is 100 percent sure that after reading his books, everyone will be aware and will be able to control the invisible parallel world around them. In this book, he writes clear instructions for individuals on how they can communicate and interact with the demons around them, how to make demons around them their friends, and how to ask demons to do some stuff for them. Author describes in detail how much stuff we can expect our demon friends to do for us. Author writes very clear and very easy instructions for an individual once someone decides to learn how to communicate with demons. He advises everyone to start practicing.