Princess in Future World

When King Wanka was unfortunately injured and blinded in the rescue of the Earth crisis, he still suffered from diseases that modern medicine could not cure, leaving only one week of life.In order to save Wanka, Xiaolan decided to send him to the future world, hoping that the advanced science and technology in the future could cure his disease.Unexpectedly, they strayed into another parallel universe, to a strange planet called Apple Star, and encountered a series of weird things.Can the disease of Wanka be cured in Apple Star?What did Xiao Lan do in this strange planet?