Becoming a Caregiver for SSS Rank Mystical Beasts

Milk is returned with poison, sweetness is used up, and the pulp is thrown away. Such was the fate of Bellios, who dedicated his life to exterminating demons with six companions, ultimately decapitating the demon king and bringing peace to the imperial lands.



After the demon king's destruction, the Emperor and the nobles' concerns shifted to the hero squad. Their absolute power was deemed a threat to the stability of the empire, and became the reason for their annihilation.



Six heroes had fallen in the nobles' vile conspiracy, leaving Bellios to flee. A chase ensued between the Assassins' Guild, tasked with assassinating Bellios, and the hero. For over eight years, until finally...