Terraria (UP)

Build straight down to The Underworld. If you run into water or lava, you can reposition it by digging on the side of it so it will drain out of your way or using the bucket and move it somewhere else. Once you've made it all the way down to The Underworld, go back to the surface and go down the hole as fast as you can. This is best done on a small map and if you have the wings or another item to negate fall damage so you can fall without stopping. If not, you can make it with using wooden platforms all the way down.