He had brought an undead army right to their doorstep and even bulldozed half of the palace, yet he hadn't caught sight of a single high-level official!
After entering the interior of the Dog Emperor's palace, his Spirit detection was somewhat suppressed, but for him, it was not a big issue.
Along with two merged mutant abilities, there was essentially nothing that could escape his sensory detection.
The Dog Emperor and his senior members were hiding in a corner of the palace at the moment, without any fluctuation of aura, completely undetectable.
The reason he found their location was because this corner concealed a large number of Fourth Order Peak experts and Fourth Order Peak Shikigami.
A few hundred Fourth Order Peak little ninjas, a few thousand Fourth Order Peak Shikigami—the strength of this group was so formidable that breaking out would not have been difficult.