Xu Fu

Xu Fu is an ancestor of Shen Lun, Emily Zhang, and Frank Zhang and a descendant of Periclymenus.

History
Xu Fu once sailed in search for the elixir of life.

The Son of Neptune
Emily Zhang mentioned him during the Rainbow Image Iris made, while Hazel, Frank, and Percy were there.

Etymology
Xu Fu is Chinese and means "Comfortable" (虚浮).