The Undergrounds
The Undergrounds runs from the Core out to about 150 tiles. The outer edge wanders between 50 and 250 tiles at the default Chaos setting. With Chaos Off this edge is an exact circle. Low narrows the band; High and Extreme widen it. Ore: Copper Ore Boulder. Titans: Glurch the Abominous Mass, King Slime.
Ore
Workbench
Titans
Fish
From 20 fishing:
What spawns here (15)
Every object the spawn tables place in this biome.
