Kei who had been cuffed by power suppressing cuffs, and had a bag on his head tried to listen to the outside sounds. The first thing he noticed was that there was no sound. He was just at the park a while ago, and even though there were few people, there should still be people around making different noises. Yet now they were all gone the only thing he heard were two different footsteps.
One was light and made a click-clack sound that was normal for someone wearing high heels. The other was barely audible footstep, coming from a trained person. The only people who could make such sounds were professionals like the former mercenaries. The current hunters and those super-powered villains don't have the skill to do this.