The Dragon Slayers

In a Cyberpunk Dark Fantasy World. Two Orphan Sisters from Tokyo Mutalia & Erepia living a normal life, they lost their parents when they was born, Erepia's hobby is Moto Racing and Mutalia Gaming, Computer Programming until one day there life changed completely after they was teleported into another dimension where only Demons Beast exist, they need to find the crystal of life that exist inside the heart of the demon lord Marahuda, they became the Dragon Slayers and they have only one mission slay all the demons and bring back their parents they have lost.