Biomes
The Swift has seven biomes. Six cover the surface, and the Ravines lie deep below them.
Singer’s Meadow

Rolling hills of tall sculk grass, sprinkled with Chimebells and Hushblooms, with frosted white willow trees on the rises. This is the heart of the Swift.
| Blocks | Sculk Grass Block, Sculk Grass, Chimebell, Hushbloom, White Willow trees |
|---|---|
| Creatures | Blubs, Singers, slabbers, nuzzles (in herds), wobbles, trills; rarely a prickle or a lootkin |
| Monsters | Seedlings, nesters, sentinels, pollinators, sprouts, bloombuds (in big groups), fuseflies, hurlers, roamroots; rarely a Harmonizer or a Dartback |
| Structures | Lullaby Circle, Illager Soul Excavation, Dartback Arena |
Wild Meadows
Gently rolling meadows of sea-green turf and green grass: the sifters’ home, where more of them roam than anywhere else. Blubs here are the meadows kind, with sprouts on their backs and a glowing lure.
| Blocks | Green Sculk Grass Block, Green Sculk Grass, Tall Green Sculk Grass, White Willow trees |
|---|---|
| Creatures | Blubs (meadows), slabbers, nuzzles, wobbles, trills; rarely a prickle or a lootkin |
| Monsters | Seedlings, nesters, sentinels, pollinators and sprouts (all common), bloombuds, fuseflies, hurlers, roamroots; rarely a Harmonizer or a Dartback |
| Structures | Illager Soul Excavation, Dartback Arena |
Lullaby Hills

Groves of tall white willows over teal verdigris moss. Their dark trunks rise to broad, pale canopies hung with long weeping strands. Singers like it here. Moss carpets most of the ground.
| Blocks | Verdigris Moss Block, Sculk Grass Block, White Willow Log and Leaves, Weeping White Willow, Goldfrond |
|---|---|
| Creatures | Singers (more common here), blubs, slabbers, wobbles, trills; rarely a prickle or a lootkin |
| Monsters | Seedlings, nesters, sprouts (common), sentinels, bloombuds, fuseflies, hurlers, roamroots; rarely a Harmonizer or a Dartback |
| Structures | Lullaby Circle, Illager Soul Excavation, Dartback Arena |
Sifter Canyon

Towering red swiftstone spires, terraced mesas, cliff-sided buttes, blocky rock outcrops and natural arches. The spires come as hoodoos under broad mushroom caps, table rocks, spires in two tiers, clusters of fused columns and thin needles, some leaning, some standing on two legs. The sentinels’ favourite hunting ground. Its floor is dunes of blush sand and orange russet grass, and moss grows on the spires’ caps.
| Blocks | Swiftstone, Blush Sand, Russet Grass, Verdigris Moss Block, Goldfrond |
|---|---|
| Creatures | Slabbers, blubs, a few Singers, trills; rarely a lootkin |
| Monsters | Sentinels and pollinators (common), seedlings, nesters, sprouts; rarely a Harmonizer |
| Structures | Illager Soul Excavation |
Humbler Huskland

Dunes of blush sand and russet grass around the bones of something enormous: giant ribcages and cracked shell domes. Ravines cut deep into the blue-gray Tidestone, and slime-block bounce pads at the foot of their walls and of the Tidestone outcrops spring you up to the top: jump on one. Patches of sculk spread over the dunes.
| Blocks | Tidestone, Bone Block, Carapace Shell, Blush Sand, Russet Grass, Sculk |
|---|---|
| Creatures | Slabbers, a few blubs (carapace blubs, and ravines blubs down in the ravines), trills |
| Monsters | Stalkers, hunters, scavengers, trappers, nesters, seedlings, bloombuds, fuseflies, hurlers, roamroots; rarely a Dartback |
| Structures | Sculker Nest (below a ravine), Echo Den, humbler husks |
Ichor Pools

Wide basins filled with shimmering, multicoloured ichor. Blubs gather here in big groups to bathe.
| Blocks | Ichor, Blush Sand |
|---|---|
| Creatures | Lots of blubs, tuners, trills |
| Monsters | Seedlings, pollinators |
| Structures | None |
Ravines
A maze of dark, sculk-lined caverns deep beneath the Swift, reached where the caves open into Sifter Canyon and from the floors of Humbler Huskland’s ravines. Bring light: little of it is lit. Soul Blocks and sculk catalysts set in the cavern floors glow here and there.
| Blocks | Sculk, Swiftstone |
|---|---|
| Creatures | Fungal blubs, tuners |
| Monsters | Stalkers (common), hunters, scavengers, trappers |
| Structures | The Sculker Nest’s chamber |