Richest man : Signing in to a billion dollar mansion

Ding! The ultimate level riche has been successfully binded to the system. Master, please begin your first sign-in as soon as possible." Just as he was about to put his phone back into his pocket a robotic sound entered his mind. A series of number appeared in his mind. Host : Lee Hyunwoo System Level : LV1 Height : 183 Personal Wealth : None Bank deposits : $4250 Lover : None Skills : None "Sign-in, hyunwoo was stunned, he didn't expect the system he only read about in webnovels to actually exist and choose him out of trillions of people on earth." "Ding!, Congratulations, Host on signing in successfully, you have received the sky mansion in Gangnam gu." "The property deed has been sent to your apartment." "Gangnam gu.... Sky mansion!" Hyunwoo asked in disbelief