Arc 1- Two siblings must save the world with the help of some mystical abilities only they possess- the wildcard- their friends have been saved and in debt are helping them find the culprit, of replacing people with their shadows, their true self, going only by the name 'Bear'. "When the world turns to dust, the Sands of time shall remake it again, but when I turn to dust.....there will be no sands of time left."