Liu Xiaolin was originally the eldest son of a wealthy family. He was a mentally ill person who couldn't distinguish clearly between reality and fantasy. He had severe persecutory delusions and was extremely fond of fantasy things. He was gay and even became a killer for Orochimaru. He died. Later, he traveled to Naruto and would do anything for Orochimaru. He was very jealous of Sasuke. He loved and hated Kimimaro. His character was not down, and he occasionally had convulsions... (Such as Sudden Virgin or Sudden Evil). The CP was Orochimaru, and the protagonist was Shou (attributes are uncertain).