Indeed, there is a "familiar ghost" sprawled on the tree.
The first time Jiang Yuan discovered that the fishing enhancement he gained from the Wilderness could be used in the real world was witnessed by Wu Yegen.
He is a very special ghost.
Originally, he had a quite happy family, but because his brother was obsessed with fishing, it not only ruined his small family but also caused his parents to die and become disabled while searching for him;
Misfortunes never come singly, not long after Wu Yegen was killed by a red-light runner, his biggest concern before dying was his disabled and traumatized senile father.
Thus, he became a ghost without resentment, watching over his brother every day to prevent him from being so immersed in fishing that he neglects his pitiful old father until he's cold and hungry.
