If your being evil then you probly gave the warrents to Arfur when you were a kid. This makes it so no gaurds are in Old Town. When you go into Old Town to get to Rookrigde befro you leave simply kill ever one in sight. If that dosn't get your evil maxed then destroy all the doors, windows, and anything else that can be broken down. If that dosn't (which rarely happens) then steal alot of stuff. now your evil should definetly be maxed, but now about your corruption. go back to the Market and buy all the fish you can because fish lowers purity and dosn't make you fat. If you want buy some celary from the produce trader (there should only be two) and buy a pie that lower purity at least 15 because unless you got flaccid celary it will increase purity by 10. Then go to the Cow & Corset and sleep for 7 days (sleeping for 7 days also increases corruption because your being lazy) and repeat that untill you got you maxed out demon horns! Have a evil life ghoul.