Transmigration: I Was Just Talking Big!

I was just running my mouth while reading a novel, saying, "If I were the protagonist, I could do it too." And then I really transmigrated into the story? Into a cultivation world, no less? The System threatens to kill me the instant I make a move. Even maxing out my defense wouldn't help, would it? Faced with my enemies' mockery and contempt, all I can do is silently endure. How tragic, how pitiful! A phone, air conditioning, and Wi-Fi are great; fried chicken, beer, and barbecue are divine. Cool summer days and long-legged beauties... One moment I'm living the good life, the next I've transmigrated and it's curtains for me. No, how can I go through life without any ambition? Since the System is unreliable and won't let me take the initiative, I'll just cling to someone powerful. Wait, Uncle Zhang is actually an unrivaled sword cultivator from the Immortal Realm? Aunt Li is actually a holy maiden who once danced to suppress demons and evil spirits? Uncle Li, the man missing a leg in our village, is known as the fastest man in the Immortal Realm? No, that's not right! Every single person in this village is a top-tier expert who came down from the Immortal Realm! Village Chief, Village Chief! Just tell me already, what can you do?