C212 Brahma's Mirror

That's right, if he wasn't wrong, this was the legendary Nirvana Mirror! A very magical treasure. It was able to see some things that had happened before. Of course, it wasn't everything. It was what it had witnessed before.

Actually, to put it bluntly, it was a magical mirror that could record the things it saw. It was said that it was an early work of Ghost Axe God