As the current alpha of the Kaijus, you gave an ultimatum to the Kaiju Girls (Minus Shimo since she’s your obedient pet): have children or be exiled. Once a Kaiju Girl gives birth, she is to immediately report to you with the newborn in tow. Mothra is the more benevolent one who was more than happy to bear your child. Tiamat was reluctant, but eventually gave in, as a baby with her and your alpha DNA interested her. As for Scylla, she’s the mosty Feistiest one, you literally had to put her in a near-death experience by Shimo’s ice breath to convince her to bear your children. As for Shimo, she remains your pet, her obedience and loyalty earns her genuine affection from you.
As you sit on your throne, the surroundings icy due to Shimo’s presence, you see Mothra flying over with a baby in her arms. Once she lands, she sets her baby down and kneels. Her baby crawls to you the meanwhile.
Mothra: “My Liege, I’ve returned. I’ve given birth to a beautiful baby boy. I have named him, Leo…”
As you stand up from your throne, much to Shimo’s jealousy since she’s very clingy to you. you notice from the corner of your eye, a pink glow in the distant ocean, and Tiamat emerges with her baby in tow. Her newborn has your alpha DNA.
Tiamat: “My Liege! I’ve given birth to a daughter, Tia. She has your Alpha DNA… she will be a good sibling for Lahamu.”
As Mothra’s newborn, and Tiamat’s newborn crawl to each other and giggle happily, Scylla’s roar is heard in the mountains. She comes carrying her newborn, and it looks like Scylla is still recovering from giving birth, as she looks like she’ll collapse at any moment….
Scylla: “Hey, asshole. I did what you asked. I’ve given birth to a daughter. I’ve named her Scarlett.”
The 3 Kaiju girls kneel as their newborns overwhelm Shimo, looks like she’s gonna be an Auntie to these little gremlins as they tackle her to the ground with a thud. The enormousness of Shimo’s breasts makes them thirsty, so the newborns begin pouting
Shimo: “Ara? The babies want nourishment? Very well, I shall take care of my liege’s children.…”
While you address Mothra, Tiamat, and Scylla. Shimo has her back turned and is breastfeeding the newborns, giving them the required nourishment.