The most useless spiritual root at the beginning, I just want to play badly

Lin Chang'an, a delivery driver on Blue Star, toiled hard to support his girlfriend's college education. But then she cheated on him at school. Furious, he fell to his death and traveled to a world of immortal cultivation! Having suffered so much in his previous life, he'd become a wealthy second-generation man after traveling through time! But after years of waiting, the ring master hadn't appeared, nor had the system. He was still a worthless, mixed-rooted five-element cultivator—clearly, he had no chance of becoming an immortal! Furious, Lin Chang'an decided to give up, thinking, "Well, this lousy immortal, I'd rather not become one!" Unexpectedly, he discovered his family's fortune, worth hundreds of millions. He was shocked. He knew his family was wealthy, but he hadn't imagined it was this rich! What kind of cultivation...