Make Better Monsters You can upgrade just about every monsterit . The best way to do that is to use Lich. Yep, 12 HP level one Lich. You will need to catch an Owl and Vepal (There are other ways of making Lich, but I found this to be the easiest) outside (and inside) the Tower of Magan. Then, choose the monster you want to make better and combine it with Lich. If your level is high enough, you'll get a killer monster in return!