면 올라오다

if X, it comes up

A conditional "-(으)면" plus 올라오다, "come up toward the speaker". Something surfacing: the metal corrosion that comes up if you wear it too long, smoke that rises when you tap the box, old DNA that rises up in me when it sees me. It is also the word for something being posted online — there's plenty up if you go to YouTube, it was up on Hyundai's notice board. And it covers rising through the ranks: the further you come up after debuting.