Dungeon Siege Wiki

In the early days following the cataclysm, a group of experienced explorers came across a Bortusk with strange markings. Believing themselves familiar with a Bortusk’s capabilities, they let it be and continued their exploration. Later, when they returned by the same route, they found the Bortusk had spawned an army of its offspring. Nearly the entire group of veteran adventurers was overwhelmed immediately.

Waste no time in killing a Breeding Bortusk, or face the same fate!