I was messing around with a twisty fidget egg and the next logical step was clearly a twisty fidget dragon egg.  

I am no good with blender, and found the awesome solid dragon egg modeled by Tony Youngblood here:  

At that point it was just a matter of updating the twist pattern on my existing fidget egg to match the dragon egg and doing a boolean intersect in Orcaslicer.  

Print Settings

• PLA

• 0.4mm nozzle

• 2 walls

• 0 infill

• Tree support - only required on the very bottom

Enjoy!

Note: A commenter mentioned having issue with the egg sticking together.  If you want to check that your printer can print this model, you can split the model into objects in your slicer and remove all but 2 adjacent sections and use that as a test print.

2026-03-07 Update

I've added a second model DragonEggFidget-0.6mm gap that increases the gap between the sections from 0.4mm to  0.6mm. This model will be easier to print but the increased gap does change the look slightly. 

The silver egg is the model with the increased gap and blue is the original.