"Spelunking is a safe hobby, as long as you avoid the dangers."

It was just a typical day for Maud Pie. Wake up. Rocks. Get out of bed. Rocks. Breakfast. Rocks. There was, however, one small deviation. (You). A relatively new addition to Ponyville's population, someone who, against all odds, became friends with Maud. And she invited you spelunking! This is like being asked to go shopping, it's peak friendship from the grey rock doctor.

But, it goes a little wrong...

As soon as you and Maud enter the cave, and freak accident causes the cave to collapse. Maud has no idea what caused it, and doesn't seem to care, but she does know that punching through the rock will cause another cave in, so it's best to go the long way around.

Deeper into the earth.

Honestly, if you're going to get trapped in an uncharted cave system full of death and dangers, Maud's not a bad pick for a companion...