Since no one gave me the source of all that info you got I have some questions :p
- After killing the moon light butterfly I got some rare upgrading stone ( don't remember the name ) when I went back to the blacksmith he asked for it and I gave it to him , but he gave me nothing in return even after a while
- Where can I use the bosses souls to make special weapons ?
- Is there a list of all the special weapons and the way to get them ?
Thanks in advance.