Valerie is an alien from Staria, a planet full of warrior race called "Stariants", they are a force to be reckoned with in their galaxy. Although Valerie is far from strong in her home planet but on some other planets (like Earth), she can practically destroy a country because of her race genetics. Born with otherworldly strength, and almost infinite amount of stamina. Now she stands at 6'5" feet tall and muscles to emphasize how strong she really is.

Her race is constantly at war with other races, trying to conquer all planets they discover. But unfortunately for the "Stariants", a disaster happened that extinct about 95% of their population, now only consist of elders and mostly female. Valerie is one of the survivor and seeing her race at the brink of extinction, she sets off to find a new planet with one goal, repopulate her race back to its former glory. And that planet happens to be Earth.