Apocalypse: My Pets Are All SSS-Rank

Betrayed by her sister and kicked out of her family for supposedly having weak powers, she inherited a mysterious pet shop. In reality, her mental strength was a world-ending SSS-rank. To stabilize her power, she began hatching strange eggs that contained terrifying, god-level entities. As the apocalypse approached, the girl once mocked as a failure became the commander of the world's most dangerous creatures.