They're having a daughter!
Daughters and sons, she did say over a dozen kids, they'll adopt and raise them as loyal members of their criminal empire ruled by two powerful lesbians
I said that as a joke but pretty sure that's not super unrealistic, kinda, I think Kiryu past in Yakuza is more or less like that
It actually would make perfect sense because in Japan at least orphans are pretty much fucked and can have hard lives due to cultural bullshit