"Hhm?" Muku jumped up from his bed suddenly and looked toward the North. He faintly heard a howl from that direction, which, despite not sounding too intimidating, caused goosebumps to cover his whole body. He felt like if they headed North at that time, they would all die before they even knew what killed them.
Surprisingly, unlike Muku, Jade wasn't intimidated by the howl...well, she was, but even more than that, she felt anger. For some reason, she felt like she was being challenged by the howl. If she didn't have enough self-control, she might have run toward the howl at that very moment. Luckily, she did, and not to mention, she, along with almost everyone in their group, could sense bullshitly strong auras all over the place. They basically felt like ants in front of anteaters.