Henry spent almost the entire day within the dungeon, trying to level up to the next rank. But he encountered another problem, and that was the fact that no matter how hard he tried, he was actually not capable of breaking the barrier that was in front of him this time.
Of course, he could feel that there was something that was preventing him from breaking the next rank, but even then, he was not capable of dealing with it at all. Despite the fact that he had killed many monsters within the dungeon during the day, he had actually not accumulated enough energy to be able to even push against that barrier.
Completely different from the previous time, he was actually not capable of leaving even a scratch on the barrier. The barrier was extremely stable, proving that no matter how hard Henry tried, he was definitely not going to be able to break it.