Mikaboshi vs Guardians of the Universe

vs

Who wins?

Round 1: Pre-Chaos War Mikaboshi.

Round 2: Most powerful Chaos War version.

@willpayton: Mikaboshi in the beginning or at the end of Chaos Wars

Edited OP. Two rounds, pre and post Chaos War versions.

@willpayton: Round One Guardians: I don't think he can absorb cosmic energy, only magical

Roudn Two Mikaboshi: Even if you take Chos statement as hyperbole he was above universeal at least

@bronze_surfer: i agree

I'd more inclined the guy who killed Nightmare and Zeus would win round one.

Round 2 is no contest for someone that could consume universes casually.

Eternity himself stated that Mikaboshi is greater than him

Mikaboshi curbstomps both rounds.

SPITE. Mikaboshi wins.

What pre-Chaos War feats does Mikaboshi have to suggest he wins Round 1?

Mikaboshi gets new additions to his army. Speaking on Mikaboshi, Marvel should have him return from that dimension in a future story or event. Which is most likely going to happen.

Mikaboshi stomps.

I cants stand the character or concept of mikaboshi but judging by what he represents he should win

Even before Mikaboshi became the Chaos King he was killing a bunch of Sky Farther level characters and making an army out of them.

Which skyfathers did he kill?

Zeus, though I'm not sure if he really did kill him but he did defeat him as you can see here: