My art book

Null and Sheldon's Kids

I'm skipping Nullar and Shopia since they already exist.

Gelatin, the 3rd child

Starfall, the 4th child (made by me)

Nil, the 5th child

Naria, the 6th child

Gooey, the 7th child

Print, the 8th child

Shelby, the 9th child

Echo, the 10th child (he's a ghost slime)

Gella, the 11th child

Velvet, the 12th child

Null Jr, the 13th child

Bonus

Skelly, Indigo and Melly's 11th child (made by Amethyst due to necromaning)

Starfall, Velvet, Gella and Null Jr were made by me.

The others are made by sonictheforreal1243

Yep, he confirmed that they are gonna be canon in UEE 2.