I, the Security Guard, Am Worth Hundreds of Billions

Lin Huan traveled to a parallel world and became a small security guard. I am a security guard and I love bear biscuits... Wrong, wrong, wrong script! Until he activated the security sign-in system! From then on, the inhuman and heroic life began! "The sign-in system has been activated. The host can obtain different rewards by signing in as a security guard every day." "If you sign in for a month continuously, you will get a lottery with a total prize pool of 100 billion." "On the first day you sign in, you will get a reward: 5 million in cash." "Sign in and get a reward on the second day: a Maserati sports car." ... "On the seventh day of signing in, you will get a reward: a Lamborghini poison." ..... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.