C1507 Flare of light(2)

In that split-second before the light appeared from Spiritual Master Wei Ming's back, an earth-shattering buzzing sound suddenly sounded in my heart.

How to describe it? It was like billions of hummingbirds flapping their wings in unison in the brain. A hummingbird might not be loud, but what about hundreds of millions of hummingbirds?

That was a loud sound that could shatter a person's soul