Talk:Midnight/@comment-95.176.177.91-20151014194129/@comment-25555436-20151014195024

I think it's kind of like Archer from Fate/Stay Night. She can summon them at will, if they break she can re-summon them and they are as good as new. However, it takes Aura to summon them, and being made of obsidian they don't last as much as normal weapons, by themselves anyway.