Lu Yao traveled through the world of pirates, and Lu Yao started a century-long "extremely stable simulation".
He traveled every inch of the Grand Line in simulations: he carved letters at Loughdru and set fires at Mariejoia.
Numerous Easter eggs are buried.
When he finally simulated ten thousand ways to become a god.
Luffy's straw hat stretched out in front of him: "Lu Yao, be my deputy!"
Lu Yao smiled slightly: "Okay."
Thus, the most terrifying vice-captain in history was born.