First face-to-face meeting (Last)
While Bai Zemin took care of the commotion with complete ease from the sky thanks to now being able to much more easily sense the movements of any living thing, especially human, he used Blood Manipulation to not only attack the hundreds of thousands of mutant beasts on the ground but also used this skill as a tracker.
'No more mutant beasts are coming so this must be the entire army.' Bai Zemin easily noticed and with an indifferent expression on his face he analyzed, 'Since even in all this chaos the mutant beasts are not attacking each other, there must be a Leader somewhere.'
Second Order mutant beasts developed intelligence comparable to that of a 10-year-old kid despite not being able to speak. But upon reaching the Third Order they usually not only gained the ability to speak and get human form but could also command other mutant beasts of lower level.