@Gilles Martin I read it all but this story I didn't get it ...I have read daam too many manhwa that are confusing but never have i ever found mc to not be training ...man if you a skill also it's not like you have practiced it too many time that you know how to use it and how strong is it i isn't even like he is improving it's proficiency with the skill so that in even very dangerous time he knows how to use a skill skillfully...in this manhwa we just get skill and damm out mc is full on know how good that skill is and how much stronger it is and just level up ....you know right that just level up isn't the only thing that that makes you strong you have to make do with some practice and it's not like he was a regressor or he was professional fighter or something that's why I said some training to show some progress should be their