he's merely 14 years old in the story so far, and he robed a sect, destroyed their mountains, killed their precious genius disciple, and then run away with his heart content
there was this very powerful villain that could have crushed the MC like an ant, but MC manipulated him, drove him crazy, in the end made him commit suicide. Mc's mouth is more scarier than his power
al though harems die left and right sometimes lol, I know it's extreme but this world is different, they reincarnate, unless the souls were destroyed which doesn't happen often (it only happens to the extreme villains that MC despises) this is sort of like Dragon Ball
There was a scene where MC got humiliated very hard in front of a public, but he instead acted calm and cool and resolved the issue like a man, everyone in the end admired him and his enemies were the ones that lost their face, but once MC came back to his room, his face changed, he screamed, yelled, destroyed stuff, it shows you how much he endured there but at the end of the day that he's a human.
Main character is pure awesome. First of all if you're expecting a romance, there's none (so far at least).. Main character has a mission and goal from the get go. What I like about this novel is that, main character 99% all the time helps or builds his country rather than fight bullies or train, usually when main characters go back to the past, they are always in the middle of blood shed and what they destroy turns out more than what they build, sometimes you will question yourself "what's their goal again?", but this main character 100% focuses on building his country, helping his people, give all the love his family deserved that he couldn't give them before, even that one bad apple that's in his family, rather than taunting them and destroy their reputation, he showers them with love until they come around on their own and notice how childish they are acting, because his main goal is unite his family first before uniting his country.
The power levels is very reasonable, main character doesn't power up very fast, even his 10 years old sister (he's 15) is still stronger than him in that 200 chapters, but yet that doesn't turn you off from the story, because MC focuses on uniting his country than powering up all the time, he makes a lot of allies, hires freaking strong body guards while he's slowly leveling up and enjoying his life.
Side characters, they are very well built characters, they notice main character's potential, instead of making an enemy out of him they make him an ally. Enemies are also likeable villains, there was this one villain where MC destroyed him politically, the villain saw his potential and feared his growth, it's predictable that he would think on eliminating him before he grows old enough, right? No, he decides to continue fighting him this way because the thought of him losing to 15 years old and eliminating him this underhandedly is unacceptable. Side characters/villains all are amazing.