
there's only 16chapters up, you can't expect a major charac. development when it's barely even halfway thru the story. and if that was the case, some would say "it's rushed". SL is a diff case. Jinwoo was not stuck in a 'box' & went thru shit for 3000yrs like Kibong. Well he was left behind in the double dungeon & suffered there for idk- days/hours. Jinwoo had human interaction unlike Kibong who had no human interaction, only with the system for 3000yrs in that box, and especially adding the fact that event with his reunion w/ his mother.
And it doesnt mean there was a 3000/10 yrs time skip, he would immediately be like: "oh okay!".
He just got out from that awakening box after 3000yrs. Just imagine all of the shit he went thru, constantly fighting monsters every single day & dying alot in that box. I'm not saying Jinwoo did not went thru sht, it's just Jinwoo & Kibong's cases are not similar & are different.
i just truly realized that despite the god tier art, the MC is a major pushover. basically someone who does not kill those who are hostile and tries to kill him. not to compare but atleast jin woo from solo (you know) kills that a rank and s rank guy who were hostile to him. personality wise, the MC seems pretty bland to me despite being 3000 years old somthing. i really liked the art tho, 10/10 but mc is 3/10, no character development shown after timeskip. and his POV was never really shown pretty well.