Only Old Liu couldn't stop the sweat from continuously pouring down his forehead.
He realized the kind of monster his apprentice had turned into.
Old Liu's self-created battle songs, all self-composed songs - could somewhat be referred to as "Chinese Battle Songs". Other than the "Spirit Communion Song", Old Liu didn't know a single authentic Bimon war song. As soon as Moer said that she knew more than one war song, Old Liu knew where the problem lay.
Any initial sacrificial apprentice, including Old Liu himself, during the first "Wisdom Enlightenment", can only master one basic song, the "Spirit Communion Song". Old Liu, being a born Soul Singer, knew just one full "Spirit Communion Song" too. Similarly, a typical Wind Whisperer, or in other words, an apprentice, could only master the first half of the "Spirit Communion Song".