For those of you who do not read comic books and do not follow Marvel Comics’ Fantastic Four, it’s been known for a while now that the series — which debuted in 1961 and has spawned two Hollywood movies — would be ending at issue #588, and that one of the elite four members would die before it was all said and done.

Who exactly would perish, however, has been a guarded secret, and only now is it being revealed whose story ends right before the Fantastic Four comic series ends.

Obviously if you do read these comics, you don’t want to know the answer to this question, so DO NOT continue reading. For the rest of you, click on over to the other side to find out if it’s Mr. Fantastic, Invisible Woman, The Human Torch, or The Thing whose fate has been sealed.