C1329 Azure Demon!

For ten days in a row, the starry sky was very quiet. But this kind of silence was a bit too much, making people feel very uncomfortable. It was like the prelude of a storm. Moreover, according to common sense, the more violent the storm was, the more obvious it would be for the prelude.

That's right, this was no longer silence, but a kind of deathly silence.

In Firmament World