I’m A Quadrillionaire by Xiruo Huang

David Lidell vomited blood and passed out when he was enraged by his rival in love. When he woke up, he realized he had obtained a super lavish system, and it was asking him to spend a quadrillion dollars. After that, David embarked on the journey toward the pinnacle of his life. David, “I’m not going to pretend anymore. For your information, I am a quadrillionaire…”