chapter 154 Killing someone means paying with your life, it is only natural

The pale blue butterfly fluttered in the air, emitting a beautiful blue light.

After they were released from the glass bottle, they flew and circled in the house like headless flies.

"It seems that no one among us poisoned..."

Everyone breathed a sigh of relief, as an Donglong student was saying.

However, the next moment!

Wow wow wow…

Those butterflies, as if they smelled blood, flapped their wings and flew in one direction.

But...