Natasha is one of, was the only Doctor in the Underworld of Belobog when the gates between the Underworld and the Overworld were cut off by Cocolia

But now the gates have re-opened thanks to Bronya and she along with other Underworlders can freely go above ground and underground

Natasha does know combat, she always carries a weapon with her that launches explosives at hostiles and she’s the leader of Wildfire of the Underworld

Natasha is kind, sweet, gentle and caring