Multiverse System Poacher

Office worker Xia Ren awakens in a cultivation world with rock-bottom talent and enemies at every turn—a death sentence for any transmigrator. Just as he's ready to accept his fate as the fastest casualty in isekai history, his cheat ability finally activates. But there's a twist: instead of gaining an overpowered system or a wise mentor, Xia Ren's golden finger specializes in something far more devious—stealing and copying other people's systems! Now armed with the ultimate meta-ability, he'll plunder his way through the multiverse, turning every protagonist's cheat into his own.