The power system is pretty bad and the MC is so overpowered that the story has to take place before he turns into an adult, because he's already basically invincible at 6-14 years old. It took him 46 chapters to get his own sword .-. mf used a stick to beat up most antagonists in the first like 30 chapters. The art is the worst part of this story and the reason I rated this 5/10 instead of 6/10, you can clearly tell how lazy the artist is by the background of almost every panel and the lack of difference between characters (every character has thesame eye color and eyes for example). Almost every panel has white or black backgrounds so you literally don't know if the characters are inside or outside sometimes because all we see is their character design for several panels.
I genuinely pity the animation studio that has to animate this if it ever gets an anime, since they're gonna have to draw everything from scratch because the manga artist couldn't be asked to draw anything other than character designs and fight scenes

Art aside and the ridiculous strength the MC has despite not being able to use magic, It was a fairly enjoyable story even if it lacked some things.