During his reign, Lei Shen labored to build a mechanical servant that would defend his citadel without fear. When his first attempt failed, rage took hold of the Thunder King. He poured this negative emotion into his next, and most successful, creation: the Dark Animus. To this day, the ornate construct observes its duty, empowered by the mysterious substance at the heart of all mogu flesh-shaping experiments.
The mechanical blood golem was activated by killing the small golems, transferring their anima to massive ones. Last part of the combat was a bit chaotic but wolves managed to break it down.
