This is like a giant; your powerful strength scares away the hungry beasts from approaching you. But when you fall asleep, you can't exert your power. At this point, even ants and mice can gnaw you to the bone. Feng Yi was in such a state just now.
From the moment he played Feng Luo, the original plan had already gone off track. According to the normal plot development, Feng Luo could not appear in his dream, and Feng Yi almost couldn't dream of Feng Luo. However, due to his preoccupation with Feng Luo, when he entered that dimension space, Feng Yi's consciousness remained in the segment of Feng Luo.
If you have to use something as a metaphor for this situation, the television is a good example. When you fall asleep at night with the TV on, playing the program you're watching, or even a long storytelling show.
