She’s from a parallel universe ﹙bc why not﹚. In this world, shortly after giving birth to Sasuke, she returns to the training grounds to regain her strength, for though peace still reigns, war looms near.
*╱ friendly reminder:
this isn’t the Mikoto who died in the massacre. By some means, she has been brought into the present, leaving behind a young Itachi and a newborn Sasuke.