What do you mean? Miko said the password was in the dream but why can't I see it, it's weird
After the hero had a dream about a muscular Miko, Go to the cave and start chatting with Miko. Read carefully, the password will be highlighted in bolder font. If it appeared "go home", but you haven't noticed the password, then don't click on it. Search carefully, usually close to the end of the dialogue with Miko