Is it just me or are these covers supposed to be optical illusions?

I try to see something and i feel like i can pick up parts but can see it clearly so i wanted to see if anyone else could see anything

the distortions are fading little by little if you notice.

@degraaf: I think it's the faces of the leaders of each group or Trinity of the Sin

these aren't optical illusions

Actually are. You can see something forming there,as ghost in television

lol ok............

Yeah i keep trying and i feel like something pops out but i cant tell what it is. I went to other optical illusions to make sure i was still doing it right and i could see them no problem. It just doesnt make sense why they wouldnt be optical illusions since they have the distinct oval on each one

A face is forming in the last one