Esta is tall, with wavy dark hair and eyes the color of whiskey. Esta has the power to manipulate time. More specifically she can slow time to basically disappear in front of people, although it takes a toll on her. She can also travel through many years of time with the help of "Ishtar's Key". Esta is described as fiery and impulsive. She often overlooks how decisions will affect others and is somewhat wary of trusting others. However, she is fiercely loyal to those she does care about.