How not to level up in Dragon Ball world

A man dies and reincarnated in Dragon Ball world with a gamer like system. --- I always wanted to make a Dragon Ball fanfic so here is one. For the system specific, I am calculating stats in Excel Spreadsheet so mathematic professors can be at ease. This is also my first time writing pure action/comedy fic. MC might flirt but I wont be adding harem or romance early on --- I don't own anything except OC. English is also not my first language so English professor reading this book, please show me some mercy. In this hot weather, I am already melting from all that heat from Sun-kun. --- Read chapters in advance, here: https://www.patreon.com/J_Titan