Reborn in Another World with Infinite Blood

After clearing the brutally difficult game Sacred Domain War, thirty-year-old gamer and game reviewer Lin Zeyi was ready to call it a day. But the succubus manager at the game company tricked him, sending him to the continent of Lante, the original setting of Sacred Domain War. Her plan was to make him a hero and then kill him, changing history so the hero would no longer kill the Demon King. But a bug occurred during the transfer to the other world: Lin Zeyi didn't become a hero, the Demon King never appeared, and his HP was still 9,999,999...?

With unlimited HP, will Lin Zeyi's adventures in another world go without a hitch?