Skeletosaurus Egg

Legendary Monsters transforms the Overworld, Nether, and End into a boss-hunting RPG adventure. This standalone Forge mod adds more than a dozen custom bosses, from the Ancient Guardian and the Cloud Golem to the final Obliterator, each guarding its own hand-built structure across specific biomes. You track down these dungeons using craftable locator Eyes that drift toward the nearest one, clear the themed guardian mobs inside, then defeat the boss and forge its signature drop into a unique weapon, shield, or armor piece. That find-it, fight-it, forge-it loop drives a full gear progression, capped by the endgame Enderitium and Annihilator tiers. Along the way you can hatch a Skeloraptor mount, deploy Knight and Guard summons, and raise a Mossy Golem ally. It is a complete combat overhaul that works entirely on its own.

Minecraft Guides
7 Min Read

The Skeletosaurus Egg is a placeable block that hatches into your very own Skeloraptor, a rideable skeletal raptor. You craft it, set it down, and wait for it to crack open on its own. Despite the name, the egg gives you a Skeloraptor, not a full Skeletosaurus.

Getting the egg means beating the Skeletosaurus first, since its bones are the key ingredient. Once you have a Skeloraptor, you get a rideable companion that fights alongside you and can even roar to scare off nearby mobs. For the full breakdown of taming, riding, and combat, see the Skeloraptor article.

Obtaining

You craft the Skeletosaurus Egg at a Crafting Table. Basalt fills the four corners plus the left and right sides, two Dinosaur Bone go in the top and bottom center slots, and a single Bone Block sits in the middle. That makes one egg per craft.

Skeletosaurus Egg
Basalt
Dinosaur Bone
Basalt
Basalt
Bone Block
Basalt
Basalt
Dinosaur Bone
Basalt
Crafting Table
Skeletosaurus Egg

Dinosaur Bone is the gating material here. It only drops from the Skeletosaurus, which gives exactly 2 per kill, just enough for a single egg. Basalt comes from the Nether or Basalt Deltas, and a Bone Block is nine Bone Meal, so those two are easy to stock up on.

The Skeletosaurus must be defeated to obtain its bones

The Skeletosaurus roams the Soul Sand Valley, where its nest also generates. It is a mini boss that hits with expanding ground shockwaves, wide sweeping tail attacks, and a roar that inflicts Fear. It also shrugs off splash potions, lingering clouds, and fire, so harming potions will not help against it.

Dinosaur Bone also crafts the Dinosaur Bone Club and Dinosaur Bone Shield. If you want the weapon or shield as well as an egg, plan on defeating the Skeletosaurus more than once.

Usage

Place the egg on the ground in a safe, loaded area and leave it alone. It hatches by itself over time, cracking a couple of times before a baby Skeloraptor emerges. You do not need to interact with it, but the surrounding chunk must stay loaded so it can keep developing.

Where you place it matters. Setting the egg on top of a block of Soul Sand cuts the hatching time in half, so build a small Soul Sand pad before you place your egg. The block is fragile and easy to pick back up, but breaking it resets any hatching progress.

1

Place the Egg

Soul Sand halves the wait

Place the Egg in the World

Set the egg down somewhere you can leave undisturbed, ideally on a block of Soul Sand to speed things up. Pick a spot inside your base or near a farm so the chunk stays loaded while it develops.

2

Wait for It to Hatch

About 20 minutes, or 10 on Soul Sand

The egg cracks twice with a soft sound, then breaks open and a baby Skeloraptor appears in its place. On regular ground this takes roughly a full in-game day, and about half that on Soul Sand.

3

Raise and Tame It

Feed raw meat once it grows up

The hatched Skeloraptor can be ridden

The Skeloraptor hatches as a baby and needs to grow before you can tame it. Once it is fully grown, feed it raw meat such as Beef, Mutton, Chicken, Porkchop, or Rabbit to tame it, then ride into battle. Full details on riding and its roar are in the Skeloraptor guide.

Mechanics

The egg hatches in three stages. It cracks once, cracks a second time, and then breaks to release the baby Skeloraptor. Each stage takes about a third of the total hatch time, so you will see it visibly progress rather than sit unchanged.

The block below the egg controls the speed. On any normal surface the full cycle runs about 20 minutes, matching one in-game day. Placed on Soul Sand it runs about 10 minutes, and small dust particles appear when the boost kicks in.

Regular

On Soul Sand

Hatch Time
About 20 minutes
About 10 minutes
In-Game Days
1 full day
Half a day
Hatch Stages
3
3

Hatching only advances while the egg’s chunk stays loaded and active. If you wander far away or log off, the timer effectively pauses, so keep the egg near your base or a spot you visit often. Breaking the block before it hatches returns a fresh egg with no saved progress.

FAQ

What does the Skeletosaurus Egg hatch into?

It hatches a baby Skeloraptor, not a Skeletosaurus. The Skeloraptor grows up into a rideable mount that you tame with raw meat.

How long does the egg take to hatch?

About 20 minutes on normal ground, which is one full in-game day. Placing it on Soul Sand cuts that to roughly 10 minutes.

Where do I get Dinosaur Bone for the recipe?

Dinosaur Bone drops only from the Skeletosaurus, which gives 2 per kill. That is exactly enough for one egg, so you must defeat it before you can craft one.

Can I pick the egg back up after placing it?

Yes. The block is soft and breaks quickly with any tool or your bare hand, and it always drops itself. Breaking it resets the hatching progress, so a replaced egg starts the timer from the beginning.

Do I need to stay near the egg while it hatches?

The chunk it sits in must stay loaded and active for the timer to run. Place it inside your base or near a farm so it keeps developing while you play, rather than in a remote spot you never visit.

Does the egg have to be placed on Soul Sand?

No. It hatches on any block. Soul Sand is optional and only exists to speed things up, so use it when you want your Skeloraptor sooner.