Om Nom meets the Pre- Heresy.
"Om Nom tells the story of 13-year old brother Evan, a boy who just received his gene-seed transformation. Evan's impulsiveness leads him to open a ancient artifact containing a failed scientific experiment - with mischievous intentions! Known only as Om Nom, this horrible creature from beyond the void has an insatiable appetite for everything living. Now free to roam freely between the realms of man and the warp, Om Nom begins to wreak havoc upon this formerly safe settlement of Man, and Evan, with his brothers in tow, must follow him Om Nom on an epic adventure while avoiding the hosts of Chaos and other unique creatures - all of whom are looking to capture Om Nom for their own devious ends."