Silas was very familiar the objects the slabs of rocks turned into; spikes. But he felt the spikes in front of him were completely different from other spikes, and this feeling was even more intense when he looked at the smaller spikes.
He knew that things weren't over as he felt the air in his surroundings rushing towards a particular location, the clone's.
For a brief moment, Silas felt like he was standing in the vacuum of space with no air around him, and with a suffocating feeling in his chest, making him want to gasp for breath. The feeling disappeared the next moment but Silas' instincts started blaring like a police car siren.
Danger!
The next moment, the spikes floating in the air, still their movement and their rotation stopped.
Silas blinked in surprise when he saw this. He knew how good his instincts had become after he maxed out his stats, and this is the reason he was surprised when he saw that the spikes stopped moving.