Dragon Egg (Design 1) As an alternative to the Christmas egg here's a plain dragon (or dinosaur) egg. This also features a flat bottom so it stands. Keep an eye on my posts if this is your thing as more egg designs to come. As per the other dragon egg this is also threaded. the pattern should line up perfectly once tightened. The top part of the egg does require supports for the rim. set the top z distance to 0.3 and the egg half will just pull away easily. 0.2 layer. 5-10% infill