Oldest Characters?

[MeleeniumRXJ]

I'm curious what the oldest characters are that have a finite age (as in, they're not listed as "beyond time" or anything like that).

The oldest one I know of is Cthulhu who is vigintillions of years old. And I know many of the deities in Dragon Ball are in the millions of years old. Anyone else that's note worthy of an extremely advanced age?

 

[MeleeniumRXJ]

Any thoughts?

 

[Lemongifted101]

Downstreamers is 10^117 years old like that

 

[Sera_EX]

Mercurius is anywhere between 10^42 to 10^78 years old.