C39 The Prestige of the Telephone

"No, look, your eyes are still glowing, just like the Northern Lights." The old man said very seriously.

"Yo, you know the Northern Lights? That's amazing. " Lin Yu coaxed the old man as if he was coaxing a child, and increased his speed as he observed.

He finally discovered that in the old man's brain, where the brain stem was located, there were two chains of substances tangled together