The start was so good, the author creates this harsh and toxic environment that this boy lives on, and his only hope is his grandfather that supports him no matter what. I as expecting that after his grandfather passed away he would improve, find he's on self and put a effort to change, unfortunately that's no the case in this history, all of his problems are instantaneously resolved, now he is handsome, have the best weapons possible, is lvl 100 and is super strong. So what? This culture of no effort all gain is crap
Isekai fans/mcs are one day going to discover the meaning of hard work.