Novels with an op mc that defines the word apathetic, so much so that even the readers are shocked(?) when the mc shows any sort of emotional reactions. I have a few examples for apathetic mcs but most of them show emotions too often to fit this criteria
I'll take a look at the first one, the original seeker has too few translated chapters as far as I can tell. I've already seen it, mc isn't exactly the most apathetic. I've already seen it, the MC isn't too apathetic most of the time. It's a good novel though.
The Damned royal road Reincarnation paradise Reverend Insanity Mm the damned is more anger edgelord nvm
Trash of the count family fits this pretty well. The MC constantly sleeps and doesn't seem to care about much. The only time he moves around is when he HAS too and even then he seems constantly annoyed about it.
"The Boxer" on webtoon. Except but hes not the MC hes just somewhat of an MC and you see him around as much as you see a FL in a story which is lot more than you should so close enough. Yu in "The Boxer" has even won himself the name of "crippling depression". No really, everyone calls him that.