who you can kill and who you cant.

sorry, but not everything is killable. i guess, i should say not with help. you see, you can kill other characters, but make it fare. Don't be all, Mark stabbed Rob in the chest and he killed him and theres nothing you can do to stop it. its just not fun. The lesser creatures are ok to kill, but the bigger, more important ones you'll need help with. to kill one of these (Storm Bird, Lord of the Dead, King of Darkness, Yeti master, Lake Gaurd, or any other titan) you need a king to help you. Even if you manage to kill one of these (Witch is highly unlikely since they are superhuman, and are the closest thing to a god.) they may have heirs, or something along those lines. To kill the King of Darkness, You will need all 3 Kings.