You already know the deal.
Nameless asshole dies.
Gets reincarnated as a gamer.
Gets Bowerful and travels to other worlds to get more Bower
All that fun stuff.
(This is a side story that I will write in my free time as I work on Season 2 of my other book so don't expect constant updates nor a decent story. Actually, if you're reading one of my books why would expect that at all?)