Good story. Terrible fight scene writing. subpar overall writing. characters and world can use more depth, the power level of the empire or kingdom can be a starter. Shed some light onto his goals cause your Mc just reacted passively through the 14 chapters I read through. please develop the power scaling better, what tier was the monster he first faced, what can kill him blablabla. Think for a while then continue. Better yet just take some time polishing what you've already written. if you're first language isn't English then have a friend edit for you. Good luck.
