The story was decent to good but the author must have been asleep half the time cuz there was a ton of annoying little things he/she added like:
-not finishing sentences,
-the MC would start throwing a punch and in the next scene he is back to talking and never go back to that punch
-treating the MC saying he would treasure his heart as if he was proposing
-the MC powering up and shooting a beam at the bad guy barely matching his strength while the bad guy wasn't doing anything just talking, etc.
-the gay shota kiss is shown but the most important kiss is a shadowy silhouette from far away, i mean who needs to see that right ? it's not like you waited 15 volumes for it
Just a bunch of nonsensical stuff that just ruins the moment and therefor the story.
The artwork was good but not detailed enough, often you couldn't tell what was happening, like was someone under attack by some light beams or was it just sound effect text written poorly.
People would also react weirdly or over-react, or react to stuff that wasn't there or wasn't said, just so many annoying nonsensical stuff.
Oh yeah, this also has NTR (in my opinion), so if none of the stuff i mentioned annoys you like it does me, then read it, but i almost dropped it at ~ volume 10, but i forced myself through it to see how it ends.
The reasoning behind some of the most important decisions, like why the some of the 'evil guys' are attacking, are frankly bullshit, they are psychotic, and why are 5 year olds thinking as clearly and deeply as adults ? it all boils down to a shitty writer and corner cutting.