In This Life And Until I Reach My Next One

I still couldn't see it, but I closed my eyes and scanned the area around with my System, then I saw it. It wasn't just one barrier; it was hundreds of them layered on top of each other.

They looked like they had become one, but every layer had a magical circle with runes on it for the barrier, shield, darkness, prison, and countless other things like that. This was more than strange.

Why had I never seen anything like this before, and why could both sides use it? 

"Why can you use the magic circle things? I can see the same things one the barrier, and I need to know what they are. I can read them, but I need to know how they work and why both of you can use the same kind of magic," I said to Sakura when I walked back on the other side of the barrier.

The one thing that the barrier did do to my vision was hidden Sakura, even my scanners. Once I was on the other side, I could sense her as soon as I got through again.