User blog comment:B214/Volume 23 discussion blog/@comment-1884090-20170411154430/@comment-1884090-20170412025625

This was my original thought not to fuse with him but but fuse into one sword like kind of like but somewhat diffrent then Issei's Ascalon merging with his Boosted Gear he can still call it out of course though and lend it to people but not sure if that can happen he could just master them seperetly and there is way Cao Cao mentioned i think