Underground in the Snow Beast habitat.
A nearly transparent figure was advancing stealthily, hopping on the flat-roofed stone houses.
This place had strong defences, with Stacked Stone Guardians constructed by Earth Element spells placed on the eaves of each roof and by the side of the streets.
These Stacked Stone Guardians were flat stone towers stacked with stones. They would periodically emit shockwaves to detect intruders nearby.
When Xia Zhou previously used the Blood Element Servant for scouting, he had to cover the servant in mud, and take advantage of the gaps between the shockwaves to fly over the rooftops.
Now, his Blood Element Servants were carrying explosives, which made their movements somewhat inconvenient.
Fortunately, Rexasor had taken over the task of carrying the explosives.
Baldhead cast an [Anti-Detection Barrier] on himself, then walked through the building complex with his both legs, without any magic fluctuation seeping out.