Bring a Golden Finger to Another World

Yang Bo'er: "Where is this?" Mysterious voice: "Another world!" Yang Bo'er: "How did I get here?" Mysterious voice: "You chose it yourself!" Yang Bo'er: "Then how should I survive?" Mysterious voice: "Figure it out yourself!" Yang Bo'er: "Can you give me a plug-in?" Mysterious voice: "Ding~ Your golden finger is online!" You may not believe it, but I traveled to another world and actually got a magical golden finger. Yes, it is a real golden finger. Look, the index finger of my right hand is golden...