Because after Xiang Jie's death, Xian could not accept this fact. He always thought that Xiang Jie would come back, deliberately paralyzing himself and escaping from reality.

Xian became a rabbit, a white, soft and fat rabbit. When his mind turned, I guess he was cursed and needed a kiss of true love to restore his true self. However, Xiang Jie is actually the true love of Xian. When we broke up, she called me a pig Xiang Jie believes that one day it will fall into her hands.

"Go to your island" ending:

In the first half of the book, there was an argument about the two of them, which eventually became a knife in my heart. Xian Xian didn't regret it before he left. He is like a proud rose, full of thorns, eager for warmth but never really close to people. Then Wang is the little prince who has been quietly paying. His roses are extremely rare and he loves them unreservedly, but he finds himself rejected again and again.