This is where you'd start in Monstertale. The hole that you're seeing there is the hole that gives access to the surface. The Whinsum(idk how to spell that right) is there because he flies with you and gets you to the surface.

Sorry for any english grafical error, and also sorry for the poorly made sprites. I've made this long ago.

Context is here:https://gamejolt.com/p/do-you-want-me-to-post-the-monstertale-concepts-sprites-areas-and-hwdsyhnh