Demi-snape Stories

For years there have been demigods in Hogwarts. Wizards and witches who know their special in a very different way. When a rebel group decide that they were done with hiding, what happens to the demigods hidden in the walls of The School of Witchcraft and Wizardry? The Heroes become The Hunted Or Draco, Neville and Luna (with other little mysteries) fight for survival when they become the hunted. (It's Draco centred but will have other characters POV, in time...)