User blog comment:Jopjopjop/Volume 19 Spoilers/@comment-69.180.107.74-20150520202119/@comment-73.46.6.122-20150521204827

yea, now that you mention that cao cao should have recruited some more exorcists into his since he already had Siegfried and since his mission is basically the exorcist's mission(to hunt down and kill devils, fallen angels, dragon, and monsters(European monsters and youkai)).