Can you guys imagine if Kuvira has a daughter with Bataar Jr and because of all that happened and all they did in the past, both of them would get killed or go to jail, idk. So, their daughter wold go to foster homes over and over again (cause no one want the daughter of the woman who destroy their freedom) and guards/police are always watching her, afraid if she is just like her parents, more like Kuvira. With the pass of the years she grows up and people don't want to adopted her anymore so she search for the help of her only family, her grandma, but Su is so hurt for everything that happened that she doesn't like Kuvira's daughter. However with time she remembers the good time that she spent with Kuvira, being the mother that this little earthbender never had and also being mother of Bataar Jr that brings happiness to her life too. After all, he's still her son. So she forgives everything they did because now is their daughter life that matters. In the end the girl is a Beifong, and the Beifongs always put their family in the first place.
