User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-32252462-20180430145331

i think the system brave saints now can be place where high level angel or ultimate class angel beside seraph can use as well or other reincarnated angel also can use because the brave saints have be create almost one year.

maybe heaven also can make robot amy with the cooperation fallen angel Grigori like what happen to Seekvaira ask Grigori to create mecha gundam to fight stray devil.