Guild Wars 2 Origins of Madness Update Trailer

The heroes of Tyria face a battle on two fronts; their beloved land is imperiled as never before. From under the sun-baked sands of Bloodtide Coast, a gigantic, three-headed jungle wurms has arisen to threaten all who come within its domain. In the mountains of Lornar's Pass, Scarlet's latest creation - a towering, mechanical monstrosity - is wreaking destruction.