Starting Sign-In from a Billionaire God

Lin Fan obtained an incredibly powerful sign-in system, and at the start, he was rewarded with a billion in cash!Lin Fan transformed from a delivery man into a divine level wealthy individual, buying companies, luxury homes, real estate, aircraft carriers...with the phrase "Money is not a problem" as he conquered the world!"Ding! Sign-in successful, obtained the world's most expensive top-tier supercar!""Ding! Sign-in successful, obtained top-tier musical talent!""Ding! Sign-in successful, obtained shares in a billion-dollar corporation!""Ding! Sign-in successful, obtained a sister who combines beauty and intelligence, also the wealthiest person!"As long as he insisted on signing in every day, various divine level rewards would come pouring in!Thus, a universe-level invincible delivery man was born.