After The Lost Siblings have been defeated, the space layer may become infected by the Erosion.
Post-The Lost Siblings:
From Eroded Harpies
- Floating Islands are the only place in the world where Welkinbell can be found naturally.
|Surface Layers||Flame Razed Forest • Scorched Sands • Snow Biome • Space • Surface • The Corruption • The Crimson • The Hallow|
|Underground Layers||Cavern • Dungeon • Empress' Den • Fiery Caves • Desert • Underworld|