The Strongest Skill: Getting rich while becoming stronger

DROPPED! This is my first story which I wrote when I started out on this site. There are a lot of mistakes, plotholes, and grammatical errors. I've improved a lot since then. But I will not delete this story, for this story will be a constant reminder of my growth over the years.  Thank you.  [Congratulations!! you have levelled up] [Skill Replication has levelled up] [Skill Replication allows you to replicate any one of the abilities of the opponent] [Please choose the ability you want to replicate] [1. Passive Regeneration] [2. Stone Skin]    At his death's door, Muto Kenshin, a low leveled Hunter with a crappy skill who was struggling for a living discovered a blue window floating over his head. Realizing that his life has now become a game, he takes full advantage of it to become stronger and earn money. Read how he rises from being a poor waste to a truly rich and strong Hunter, all while wooing countless girls with his charms.