Anguirus had returned to Moonhidorah's cave to see her guarding the egg

Anguirus: about to hatch soon?

Moonhidorah(Io): yep! we can't wait!

Moonhidorah(Eura): Anguirus, will you be the new father of our child?

Anguirus was shocked to hear but cleared his throat

Anguirus: of course, Moonhidorah, i may not be the smartest of the Guardians, but i'm willing to protect my adopted daughter from any evil Kaiju!

Callist smiled and saw the egg hatch, it cracked fully in half revealing the child of Moonhidorah and King Ghidorah

it looked like King Ghidorah, but smaller, skin goldish and brown, female and only a single head, a rare gene in Astro Hydras

the baby Astro Dragon chirped

Anguirus: d'awww! it's a girl!

Moonhidorah's three heads each wiped tears and lovingly nuzzle the baby, which responded nuzzling back.

Moonhidorah(Eura): we got a beautiful daughter, she's sooo adorable

Anguirus: *smiles seeing the baby as she looked at him right in the eyes*

Moonhidorah(Io): Princess Ghidorah.. this is Anguirus, your new father.

Princess Ghidorah walked over and nuzzled Anguirus cutely, chirping and purring

Anguirus: Princess Ghidorah, i love that name.

Moonhidorah embraced Princess Ghidorah and Anguirus with her wings and heads.