Art of Characters you might meet

In this world anyone and anything can be eaten, and even those you least expect can eat you. Digestion is guaranteed, but not lethal... sorta... You see, in this world exists technology that allows those who have been digested and disposed to be reformed. How it works will remain magic. Digestion is painful unless the person is experienced with controlling it. This story will also split at the very beginning between a world much as we know it and an anthropomorphic world, but the protagonist will always be human. No hard vore.