Crossing East to Japan to Become Their Ancestor

I transmigrated into Xu Fu.

Using the search for an elixir of immortality as my excuse, I sailed east to Fusang and conquered its four islands.

I will become its first Emperor Jinmu.

From now on, Fusang will belong to my descendants.

Call me Ancestor. Fusang in a parallel world. This story is entirely fictional, pure wish fulfillment and entertainment. The blurb has to be at least a hundred words or it won't let me post. What kind of nonsense is that?

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.