Fucking finally.
But I bet we will not see the status-window, or any mention of levels, for a very, very long time, even though he's set up for another wall at the 20th level.
I feel like whoever adapted the LN, just HATED the litrpg elements, and tried as hard as possible to retcon any mention of "levels" or "skills" as they could, even if it makes absolutely no fucking sense.
Sadly, it completely breaks the main goals of the story, where every progression in his job as an adventurer, requires to "rank up", and it directly ties to his level, which "limits" his ability as a person in that world.
This is overall, obviously, a very good manga. But it cannot just treat one of the most major elements in the story, as if it just doesn't exist.
(I.E: it makes no sense that by the end of "season 1", where they slain that rank-4 rock-lizard, that they didn't immediately go to confirm their levels. It was their sole and forefront motivation to risk their lives to slay an insane foe, and invest what costs like a Ferrari in weaponry, in order to achieve level 16+ -- and the story just takes almost 20 chapters to show that he leveled up? Bullshit. Complete and absolute bullshit. That's like having an entire story about a Mage, in which for an entire arc, he tried to learn how to cast magic -- and upon the arc's end, it just continues without verifying whether he succeeded or not, and just glosses over it 2 arcs later. This is really pissing me off.)