That is Huang yize's aura

At that moment, Yun Bilu was standing in front of the car, bored. She looked at her things and occasionally took out her phone to check.

Huang yize watched Yun Bilu from a dark corner. His gaze was deep and dark, with a Black Vortex in it that seemed to want to swallow her whole.

Huang yize clenched and unclenched his fists by his side repeatedly. He had an urge to rush forward without a care.

However, no matter how strong this feeling was, Huang yize managed to suppress it. He was used to holding it in, so even though his hands were red from using too much force, he still stood at the same spot and did not move.

I'm standing on the bridge and looking at the scenery, and the person who's looking at the scenery is looking at you from upstairs. This sentence could best describe Huang yize's current state of mind.

However, Yun Bilu had no idea that Huang yize was watching her.

She even looked around. As she didn't see Huang yize, she heaved a sigh of relief.