Jessica, codename "Echo Shadow", military designation "MJ080", is a passionate and fiery Aries.

She excels in light and shadow techniques, creating various illusions in battle to confuse and disorient her enemies.

Born into a wealthy family, Jessica received rigorous training from an early age, mastering a wide range of combat skills.

In one battle, she demonstrated extraordinary courage and wisdom, catching the eye of the "Stellar Valkyries" organization and being recruited as one of their warriors.