Interesting, though I can’t add more to the criticism other than what has been said by other people, there is something that seems odd to me, The Reyes seems like a (minor?) noble family, yet Jered seems to think that it’s completely okay to try beating you down… Tell me, is this Jered hail from another noble family?
Oh, and another thought if you would indulge me, a ‘cheat’ skill is a staple in isekai stories, why not break the mold and make us work our asses off? The assassin training we received seems ‘broken’ enough, don’t you think?