My Achievement (HSR × Male OC)

Nathan was of course, a Hardcore Gamer with the goal of Beating and achive 100% in every game he plays. a lot of people think of him in a bad light, but when he died and was reincarnated into the world of Honkai Star Rail.

He was bestowed upon a System and Inventory in which was stored all of his equipment through all of his game.

shall we see what he will do in this world with his arsenal of weaponry and experience?