Ask for help

You get closer to the workers and you ask for help
When you tell them your story, they can't believe it! They heard legends about people coming from another world!

They trust you and think that you are some kind of godlike being, and if you promise that you will help them the next time you visit their world, they will let you take a decent horse.
Also, the workers say that:

• In the Misty Ruins there is an evil wizard who knows about other worlds and this legend.
• A powerful demoness lives beyond the forest hills and she can grant you a wish if you pay the right price.

Now, with this information, you are a step closer to your objective!