C314 Heavy test

Xiao Xin stopped in her tracks. In front of her was a tall and big stone door.

What kind of patterns were printed on it?

In the middle of the stone door, there was a small table. There seemed to be small stones that could be moved on it.

There were even many diagrams on it.

There was a pattern on each of the small stones.

Some were human, some were animals, some were fire