Backstory:
first creation of (blank) made to be a pure incarnation of darkness, fit to be a ruler of darkness. controlling endless hordes of black knights, and taking over the entire world only to hand it to (blank).
her body unfit to hold all of the power of darkness a second creation got made, to split it in two and ease the burden.
while Avacyn sought power Zagara stayed behind tending to their creator learning everything about strategy and fighting with weapons, in every match she was the winner... unless Avacyn challenged her to a duel, her power and skills in magic, her ways to always stay in long range and not in close combat ends the fight with Zagara as the loser.
after Zagara found out Avacyn stole souls of the living to empower her magic, she was disgusted and found that she carred for life.
After warning her creator about Avacyn's stealing and lust for power, Avacyn fought them both of creating life in the process, even though she preivously failed this task.
Zagara stood still in the castle alone for years after her creator fleed the scene, fear made her stay there tend to her duties while the entire army started disapearing as no one wore the crown of command.
Zagara got pregnant, and in the end of it Avacyn charged at her almost killing her child before it was brought into the world, the child was still born but later lost and Zagara didnt find it again
Zagara choose to awaken the black knights once again hoping to end this war once and for all


Other facts:
is perfect at fighting in close combat
knows alot if not everything about strategy
cares for all life in the world and wants to create a rule of peace
had a "son"
ruled a castle alone for years before daring to pick up the crown

drawed by  usagiwithglasses