Suddenly the surroundings darkened, the force of darkness engulfs the place. Ace couldn't see anyone, he could no longer see Nyx even those with her. He could not feel their presence with any of them. Ace closed his eyes and tried to emerge himself in the darkness. Even though Nyx is just a mindless Goddes who is like an empty shell and she was now Riss' puppet, Nyx can still use all her abilities up to 50%. "Darkness invasion." Tho Ace sees nothing but complete darkness, he can hear Nyx's voice from afar, he can now also feels a lot of unknown presence that surrounds him. They emit heavy pressure of darkness, they were the "Slave of Darkness" in a human form. A swarm of human shadows attacked together into Ace direction with great speed, but before they could get close to him, Ace's f