Question

How did Amba avenge the humiliation she suffered at the hands of Bhishma?

Answer 1

Explanation:

So she engaged in Tapasya (deep meditation) until Shiva appeared before her, and she asked that she be reborn as a man so that she could kill Bhishma. Shiva granted her the boon, and Amba immediately jumped into a fire. She was reborn as Draupadi's brother Shikhandi, who was instrumental in Bhishma's death.