Everyone was watching the old man who rose to the air and was about to self-destruct. When the energy had gotten to the level where the old man could explode, it suddenly stopped. When they looked at him properly, they saw that a figure had mysteriously appeared behind him and had placed a palm on his shoulder, forcefully stopping the old man from self-destructing. Grey was standing behind the man, his palm on his shoulder as he wore a blank expression on his face.
The moment Grey took action, the two old men who were in the Sovereign Plane opened their eyes and looked straight at Grey. They hadn't even bothered to look at the entire incident all this while because they didn't see the need to. There was no need for them to speak, their presence alone was enough. And this was initially the case as the old man from the McCall Family was about to kill himself, yet at the last moment, someone suddenly appeared and stopped him.