I am brave-man.
The old man on 23 floor tells you about Lucky Gold.
Have you heard his hint?
Oh, sorry.
You wouldn't be reading this page if you could understand that hint.

You can get Lucky Gold by using a certain item.
You will get the item on floor 41.
It is imperative that you get this item first if possible.
Why?
Because you have to search for the enemy who has it, and beat him.
Unfortunately, he is more powerful than you at that time.

Goods from merchants are expensive in the last area.
Therefore you will need Lucky Gold.

The goal is very close.
Do your best!