Kraken

The Lone Wolf Kvara heads out onto the storm-tossed oceans in search of a monstrous creature – and a mighty end. And that might come even quicker than he thought as the alien tyranids attack. Read it because
It’s a tale of a Lone Wolf, one of the tragic Space Wolves who are last survivors of their pack and seek a mighty death that they might join their comrades in the feasting halls of the afterlife.