Lord of Flame

A world with only alien beasts accidentally merged with the human world. The entire human race was swept by a sudden sandstorm. Most of the humans blown by the sandstorm would die directly. A small number of them gained various special and powerful abilities after being eroded by the sandstorm, but their life span was greatly shortened. The stronger the ability, the shorter the life span. Human beings Being kept in captivity by alien beasts to provide them with entertainment, slaughter, reincarnation or nourishment to enhance their strength, and the driving force behind all this turned out to be a human being who should have died three hundred years ago. In order to control the life and death of all things, he has laid out plans for hundreds of years, and finally at the last moment, our protagonist is the last nourishment he needs...