//bridge-file-version: #29
//bridge-file-version: #27
Underworld = 0-30 (30 blocks)
Cavern = 30-80 (50 blocks)
Underground= 80-110 (30 blocks)
Surface=110-256 (146 blocks)

//bosses 
king slime
eye of cthulhu
eater of worlds
brain of cthulhu
queen slime
skeletron 
wall of flesh

//loot chests
Surface chests
Underground chests
Cavern chests
Dungeon chests
Sky Island chests
Underworld chests

