Why do we have to constantly deal with these types of characters EVERY time our MC and GF go into a dungeon? It was okay the first time...then those three dudes got WAY too much screen time, B-ranker got introduced and disposed of almost immediately after being introduced, and now we have to deal with these "C-rank veterans" (whatever that even means lol). So is the story just going to be "MC and GF deal with people looking down on them even though they are the strongest" for the entirety of it all? They haven't even established any kind of plot or end goal so far, just, go to dungeon, become adventurer, get looked down upon, show your OP powers. Rinse and repeat.