Sif (Yost Universe)

Lady Sif is a powerful warrior from. She is in love with. When young, she was disgusted that the would let Thor beat them in combat. She told Thor this then beat him up. She then went off to to be trained by  and the s. Thor came to her after he took  and killed two  but was captured. When the Jotuns attacked she escaped, though Brunhilde told her not to return. She witnessed turn and kill the Einherjar. They went to Asgard where Sif joined the in stopping the siege. Her heroism, and some help from Thor, got her to be the first woman to join the Einherjar. They grew up and Sif helped fight off another siege led by. She then helped protect when he entered, though she was defeated by.

Background
Sif was voiced by Grey DeLisle in, Nika Futterman on , and Tara Strong on.

In the comics, Sif merged with to become one much as Thor and Donald Blake are one.