Third Uncle Nan's novels," Hidden Sea Flower " and " Sea of Sand ", were not yet completed or published. " Hidden Sea Flower " was a grave robbing novel written by the third uncle of the Southern faction. It told the story of a group of poachers entering the mysterious Changbai Mountain area to carry out a series of dangerous and exciting treasure stealing operations. The novel was first published in 2012, and it has been more than seven years since then, but it has not yet been completed. " The Sea of Sand " was a grave robbing novel written by the third uncle of the Southern faction. It told the story of an underground world called " The Sea of Sand." The novel was first published in 2015 and has been in series for more than five years, but it has not been completed yet. As the novels of the Southern Sect's Third Uncle often needed to be revised and updated, the specific completion time was also uncertain.