Mc is so weird...

1. He doesn't want to expose his status but expose his stealth max skill to someone he barely knew...

2. He steal armory.... change clothes..more flashy..
3. HE ONLY TOOK A PEEK WHEN SEEING KING DOING SUSPICIOUS PLAN , JUST A PEEK, who said u want truth???

Why he left in the most important ?!?!? Why not stalk king??
Why not bother to copy what kings write???

4. HE EXPOSE HIMSELF IN FRONT OF THE PRINCESS!! WHAT?????? DID U JUST EXPOSE URSELF IN FRONT OF CRIMINAL
   WONT SHE KILL U?? SHE KNEW U KNOW HER PLAN?

I'm sorry... but this is... annoyed me so much.. too dumb..
I will drop it

Another cliched summoned story I've seen many times over, "we kidnap you for our own convenience and expect you to humor our selfish demands" kind of BS were not one person even complaining about having to risk their lives at another person's whim and simply obey what the "kidnappers" say, no questions asked which tends to have it's consecuences, it's an established crap setting, one that often foretells bad storytelling.
From the start, the narrative is just bad, like the MC saying he calls too much attention to be sneaking around so he goes to the armory to steal gear... really? that's ought to be the most heavily guarded place in the whole castle other than the king's place, needless to say, he just keeps using the gear in front of the people of the palace without a second thought. And the elf arc... it's so bad and that wrapping of the arc... just... unsatisfyingly cringy.
Also, the MC's supposed to be smart or at least cautious, but acts like an idiot/careless fool, too often, like divulging his skill lvl when he managed to successfully hide it in the first place or showing his presence to an enemy when it's clearly better to use his OP stealth skill which of course, has consequences. it just feels forced and there only to serve the narrative. Many things are like this, it giving the impression that the mangaka took the story from the novel, compressed it while leaving several important details aside so the pace could be faster.
So, imo. Story, it's quite generic, I can't the names but there are least 5 or 6 mangas with little discrepancy and it's not well presented (ej. "Konjiki no Moji Tsukai", not surprisingly most such stories ain't very good). Characters? it doesn't fare better in this department, MC, hero, and FL are all poorly presented and rather shallow. Pace? not good either, this is specially clear in the elf arc. The highest positive is the art, which is quite good and detailed, pity that alone isn't enough to carry a manga for me.

Beautiful artwork. Engaging plot line. Somewhat dynamic characters. One of the few isekai stories where backstory actually matters, character dialogue is meaningful, and battle sequences flow smoothly.

The best aspect where I hope the author continues to develop is the friendship between the three classmates, Akira, Tsukasa, and Kyousuke.

Plot isn't predictable which is very surprising. Finally, an original isekai series. Recommended!