The Star Hunters : Retaliate!

A teenage superhero story in which two non-identical twin brothers, one a Vampire and the other, a Dark Magician and their friends consisting of two science geeks(a boy and a girl), a weapons expert(who is also a professional hacker), two Vampire Sisters and a Martial Arts Expert who is a tech genius, embark on an adventure that will take them to space and beyond to save the entire galaxy from total annihilation. Their foes are not weak, will the heroes be able to save their home?