User blog comment:Hikaruyami-having fun*/Get To Know Them/@comment-1194826-20120609184948/@comment-1478167-20120610014546

Moegi:Becausee Kanade used her power to do.But over time,the barrier got weaker,letting the demons in,including the war gods.

Shinon:In her last act,Lady Kanade sacrafice herself to seal their power in the culdrin.