it seemed like a interesting book and I manage to last 100chapters but then gave up, to read this you need to turn off your brain and ignore 99%things written. the language in the first 36chapters is definitelynot English, as I'm sure a 6 year old can write sentences better. After chapter 36 it actually becomes English but its still written by a 8 year old .. the MC is a weakling with crap growth. he chooses a monster with bad potential just because he didn't want to be tied to an organization, cool thats understandable but then stop b**ching about your weak monster. He picks a technique that is rarely studied as its extreamly painful but it can help you grow much stronger. Totally understandable but within 20-30chapters it becomes as common as dirt. The author has no idea how to explains wounds, in one fight MC had his spine broken yet can still continue fighting without bother. next fight both arms broken yet keeps fighting with no bother at all and even says that the prolonged fight is in his favor. Everyone around MC grows at faster pace than him even though their talents meant to be worse, and everyone babysits him. Also out of no where at all the author decided to add swearing into the chapters which just feels totally out of place. not to mention how the MC is pure h*rndog who can't sleep after seeing a girl in a swimming suit.