Initial Hardmode map of a small world on the Desktop version. Notice the "V" made of the new outburst of Corruption (dark purple) and Hallow (pale pink) biomes, which each replace existing world blocks upon the defeat of the Wall of Flesh. 1 Bio

Required for Hardmode - Get enough Hellstone from the Underworld (60 ore, 20 obsidian and a hellfore) to make a Molten Pickaxe. You need it for hardmode ores. Getting more Hellstone is recommended, as it will help you to beat Wall of Flesh if you have the