fr, he’s literally nervous going into a normal dungeon what more if it’s a great dungeon and the guy literally already mukbanging his meds
NOT THE MEDS MUKBANG LMAO
He honestly deserves to live out his life without them bothering him again like seriously
From how I am understanding it, it is still the same dungeon. Essentially they came to a ...well...a save point. The next gate opened up and said, "All right let's go on to the next level/phase," then did a level/gear/skill check, and kicked the ones alive out, due to failing the check. So basically, the dungeon has stayed undefeated this whole time. Thankfully, it also looks like this dungeon lets you bring in new raiders, or so everyone is assuming. However, given that the prophetess only saw ONE person entering the dungeon gate, that assumption could be wrong!
they're trying to find chaeyeon because there will be another great dungeon. . .do they want him to experience that again? i mean, yeah, he's strong (and cool) BUT let him rest???? because apparently even after 10 years have passed, he's still unstable and still fulfilling wishes. i just hope that he'll experience to be truly happy.