a dangerous place where the population of Alphas is more prominent than the population of other species, not only that it is a pity to be born an omega, but also because of the reason that large organizations of mafias, loan sharks, gangsters is taking over the cities, being an omega is tough enough

Luca who is born in a mafia family is luckier than the other Omega's, atleast he have the protection of his family, though even protected he still raised himself as a great fighter that he have the same strength as an alpha only that he have the pheromones, ability to give birth, and physical structures of an omega

He is the youngest son of the Kyuji Organization, and his older siblings mostly favors him