Sylvie felt very sympathetic for Xin Feng after seeing the trials that he had to go through, and the pain that he had to endure to survive in an unknown and harsh world. She had seen some of his memories in a third person's perspective, which showed her many harsh events that explained some things about Balance in one complete montage.
When Sylvie had opened her eyes after the short and yet long montage of memories, she saw an intimidating figure of Xin Feng bustling with lightning on his body. Her eyes went down to look at their intertwined hands, and that's when she noticed that she was covered by an intimidating element as well.
