A part of me wants Nolan and Dokkaebi to work together again as they salvage the remains of Konni Group and try to come back from it after the unfortunate end to their... commander... but they clash.
Because realistically Nolan would want to continue Makarov's cause right? Carry on the man's legacy. Except Nolan doesn't have the same power. He's not Russian, he can't start shit, he can't put Russia into focus.
Plus why do that when there's another Korean war knocking on the door? So who would he side with? Obviously, North Koreans. The very same people Dokkaebi has been running away from for a long time.
Logically Dokkaebi would have no reason to serve beside Nolan, and she would just move onto the next contractor inside KorTac but... For old times sakes... sighs