User blog comment:B214/Volume 23 discussion blog/@comment-77.188.220.109-20170502124957/@comment-30048084-20170502205014

@Anon It can be implied that he has mastered it considering he can enter the form without using the chant, he can also fight in CxC for extended periods even after he has entered pseudo DxD for a short amount of time(10 seconds)