Sofia followed Fein's advice. She closed his eyes, trying to fully concentrate. Just like that, she guided her mental and degu energy towards the weird black thing in her mind.
Suddenly, the rectangular diamond thing that was made of black mist trembled and started to release a black light.
Fein looked at the sudden change that was happening to Sofia. He canceled his Chess Perception and distances himself from Sofia. He watched carefully as raging black light seep off from her and started spreading from the surrounding. Seeing that the black light was spreading nearer to his current position, and still didn't show signs of stopping. He decided to run, but as he was about to run, his system's timely reminder came.
DING!