Celestials run a gauntlet.

They stop at 4. IG + Cosmic Armor Superman + HOM Wanda (she may be retconned apparently, but until then...) are too much to overcome.

Stops at three.

stop at 3..they are not defeating Eternity and Death..

Originally posted by Power Cosmic II
The entire race comprises billions of Celestials.

That being said, they stop at 3.

Originally posted by vansonbee

Lowest they stop, would be #3, I don't believe they can live forever, because a few Celestials has died before.

Originally posted by kevdude
I'd say stops at 3, hey Guy! 🙂

Originally posted by Utrigita
Stops at three.

Originally posted by Slaanesh
stop at 3..they are not defeating Eternity and Death..

Yes, stop at 3. Eternity however has a questionable record. Oblivion and Abraxas though, do not.