What’s this panel mean?

It seems like he’s talking about two people? Or is it the same person why is he using void and “that man” as alias. Is he talking God showing up.

My guess is Saitama is gonna bump into void and take him out and then blast gonna show up and probably take him away or might have to fight him again.

Instead of blast being curious because of word and mouth he should be interested in saitama because of him possibly purifying void like he did with Garou. Then blast should take void back to his HQ and can continue with the Neo heroes arc.

I love this direction because I like blue introduction in the webcomic where he is introduced with a flashback of him chasing saitama. I’m glad they seem to be going that route again.