I'm a Sidekick, Who Am I Afraid Of?

Yao Xin and her dog Lao Wang both have a physique that makes it easy to time travel into the story when they sleep again, and they both become a little sidekick. They are the protagonists who dominate the event, and only the two of them hide here and there to save their lives. One is Dragon Gate, the other is Journey to the West, the Legend of the Gods, the Legend of White Snake, my God, it's endless, but who am I afraid of if I'm a supporting role?