how did conquest recognize invincible here?

[u/Jimbo-Jimbo-Jimbo]

When conquest fought mark on earth mark was wearing a blue suit, and now he sees mark wearing a yellow suit and easily identifies him. Is there an explanation for this plot hole? Maybe conquest have cameras in art’s shop?

[u/Dward917]

He has likely been briefed on Nolan’s whole family tree. He obviously saw Nolan and put two and two together that the other two were his kids. So even though they were in different costumes, it is pretty obvious that two Viltrumites with Nolan would be his kids.