Once through the pirates, Lu En became the son of Monkey d Dragon, a grandfather named Monkey d Karp, and an unreliable and neurotic younger brother named Luffy.
Fortunately, the ghost back system is activated!
The completion of the ghost back is 10%, and the training effect is increased by 100 times!
The completion of the ghost back is 20%, and the training effect is increased by 1000 times!
…
One day, Lu En, a ghost-backed master, appeared in front of Luffy who was shouting to go to sea, and made Luffy cry on the spot.
Luffy: “The pirates in the sea are all monsters like my brother? I don’t want to go out to sea!”
Garp: “For a long time, the two boys, Long and Luffy, with small arms and calves, I really doubt that they are not my sons and grandsons. Like Lu En, they are the grandsons of the old man!”
Warring States: “The strongest creature in the sea, land and air is Kaido? No, it’s Lu En!”
- Description from novelbuddy