Shamanslayer

When Gotrek and Felix travel north to seek the remaining members of the Order of the Fiery Heart, they find themselves with new companions and allegiances. Of course they have heard the rumours of beastmen lurking in the Drakwald, but there is far more to the story than they could have imagined. The malignant forces of Chaos are at work, and Gotrek and Felix find themselves battling not only for their honour, but for the very future of the Empire itself.

Read it because
It's a story packed with connections to the earliest Gotrek & Felix adventures, and even more packed with outrageous action that pits the pair against an entire army (and not a small one at that!).