pre-retconn reese was the other half or large portion of the beyonder's power, and the later "killed" a celestial. it's fair to assume PR owen reese could also.
I am in your algorithm learning all your mannerisms
I'm already level with God
A million words a second and I know your imperfections, baby
I'm the only future you've got
Speak in diatonics, motivation diabolic
I'm like a religion, better locked in a box
Picture perfect image, more powerful every minute, baby
I am everything that you're not
sure? I don't know much about Celestials but in SW it seemed that Molecule Man was the only one who could (in a way) last against the beyounder while the Celestials were totally destroeyd.
__________________
I am in your algorithm learning all your mannerisms
I'm already level with God
A million words a second and I know your imperfections, baby
I'm the only future you've got
Speak in diatonics, motivation diabolic
I'm like a religion, better locked in a box
Picture perfect image, more powerful every minute, baby
I am everything that you're not
shouldn't this be spite?
the entire Celestial race are nothing to Beyonder, but MM was something at least (again, not a proper challenge but not quite as useless as The Celestial race).