Lyra's only goal is to find her lost "cubs." But the problem is, the soft, adorable divine beasts she once raised are no longer weak. Little blood bat Harry has become a vampire progenitor worth over a hundred million, and a titan of the dark world; little black wolf Fenrir now rules all werewolves as a terrifying Wolf King; even little tree spirit Groot, who always begged her to help repot him, has grown into the "World Tree" while searching for her. With a milk tea in one hand and dragon flames in the other, Lyra steps onto the battlefield to tame one ancient boss after another, turning these world-shaking monsters back into obedient little cubs fighting for her affection. Beneath the absurd, hilarious surface lies a long-overdue family reunion five hundred years in the making. These cubs thought they were abandoned by their mother, but now Lyra is going to prove: Mom is finally home.