Originally posted by zopzop
Probably Thanos. Korvac was meh in that arc. Out of all the cosmics in that issue :
Galactus died because he was nullified
Korvac beat Stranger fair and square
Korvac struck down Gardener when he was distracted
Korvac struck down the IB when he was distracted
Order and Chaos weren't really in it
Shaper joined the cause
Grandmaster went to talk and got struck down
Korvac absorbed the Celestials on Earth
Now comes the idiocy. After all that, he still couldn't take over the universe "I maybe the most powerful being in the universe but I'm not more powerful than EVERY being in the universe". Thanos with a Cube took over the entire universe and that was 616 and canon.
Thanos takes this. Plus he's banging the chick that plays with Korvac's soul like it's a toy :
Didnt Korvac become more powerful with every cosmic he struck down?