Xenagrosh and Bytra wore the second-best cloaking device, reducing their magical aura to a deep-red core and hiding their Eldritch aura. Lith wore one cloaking ring and Solus two, making them appear respectively as a cyan and a yellow core.
The five members of the Hand of Fate were invisible to mystical senses thanks to their Darwen-coated armor. That plus Unanna's Silencer device that enveloped everyone, canceling their footsteps and keeping their smell from spreading.
Maergron would have never noticed the intruders if not for the pressure they exerted on the ground as they walked. The ceiling of the tunnels was low and narrow, making it impossible to fly or float.
Due to the asperities on the ceiling and the irregular downward inclination of the tunnels, their sight would be limited to just a couple of meters forward, making the Awakened blind to any incoming threat.
