Luffy-Daughter Island-Riley, Pluto, took the initiative to teach and called Luffy a disciple, but Luffy didn't learn from the teacher.
Sauron, the Kingdom of the Castle of the Evil Spirit, Sitzkana, and Hawkeye mihoc.
Nano-Coco Island, Victoria, Jalia- Many meteorologists.
Frankie, Moya's future country, Bucky, rebuild after self-destruction. This pervert may have gained something after reading the manuscript of Dr. Genius.
Xiangjishi-Dream Island/Daughter Island (Pseudo)/Peach Island-a shemale group headed by ivankov.
Deceiving Boo-Boeing Islands-Apprentice Hercules (En)
Bone 45-Halahetania, a poor country in Macra Island → World Tour-was summoned by Satan to look at the girl's underwear, defeated the Longshou clan, was hijacked, exhibited and became a big star.
Robin-the kingdom on the bridge/the country of labor-was arrested as a slave, and the revolutionary army set out to find a partner after liberation.
Qiao Ba, the kingdom of Dolino, tried hot pot and then studied the local plants.
In addition, it's funny that Robin, Nami and Jabba are all knocked out of the grand line, which may be related to their weight (although the civet cat is huge, it will shrink when it is knocked unconscious).