"You, the little brother of Krael, wakes up in the local Inn where you and Krael normally stay, but there is a problem. This morning Krael haven't got home from the teal sea district before you waked up, which seems very strange to you. You know Krael would think you should just wait for him, but you can't control your curiosity and takes on, in hope of finding him. You will quickly find out that the road to teal sea district is blocked by cacti, this is where the journey of the story begins."
And here is a Lets Play of the map from few months ago.