"Devil pepper" grows in the mountains of Assam, northeastern India. The "Devil's Pepper" became famous for its spicy food. With more than a million Scowell, Guinness confirmed it as the hottest pepper in the world."Scowell" is the spicy unit of chili peppers, which is generally considered the hottest at only 10,000 "Scowell". In addition to consumption, "devil pepper" is commonly used to treat stomach problems and relieve heat.