After the two-year timeskip, Sanji now covers his right eye, shows his left eye, and has grown his hair just slightly longer.
It limits his sight and his depth perception in particular, and it would get hair in his open eye whenever the wind blows. You could say its because he's ashamed of his relation to Germa, but if he really cared that much, he would have just shaved the twirly bits off both his eyebrows, like he recommended Duval do.
In pre timeskip, Sanji's hair covered his left eye. Post timeskip, his hair covers his right eye showing his left eye. This was clearly an alpha male move to mock Zoro for having lost his left eye.
In the two-year time skip, Zoro trained under Dracule Mihawk, popularly known as Hawk Eyes Mihawk. One of the popular theories is that the scar on Zoro's left eye is a training mishap. Many believe that Zoro lost his left eye during his training in some sort of accident or battle.
Appearance. Sanji is a slim, yet muscular, long-legged young man with straight and scruffy blond hair and keeps his hair brushed over one side of his face, which also covers his right eye and shows his left. He also has black eyes, fair skin, sports a dark goatee, and stubble on his upper lip.
Oda revealed Sanji's real-world nationality would be a Frenchman, in contrast to the Nazi Germany themes of Germa 66.
Concerning his ethnic appearance, Oda revealed that he imagines Zoro to be of Japanese descent, albeit in a real-world context. Zoro has many scars on his body. The most noticeable is the long scar running down his left eye, which is the one he got after returning from the two-year time skip.
He was asked to defeat the Humandrills on the island and, eventually, train with Mihawk as well. At some point, however, Zoro sustained an injury to his left eye. What exactly happened here remains unknown to date, however, Zoro's left eye has been closed ever since.
As Shanks has given his arm to Luffy for the new generation, Mihawk has given his eye to Zoro. Because he has the sharingan. Kidding, After the two-year timeskip, Zoro gains a new scar running down his left eye, which is now implied to be critically injured as it is always closed.
It's entirely possible Mihawk noticed through their duel and training that Zoro suffers from ocular dominance in his left eye. That is to say, the left eye is stronger than the right. As a result, maybe Mihawk scarred the left eye shut and instructed Zoro not to open it until his right eye was trained enough.
Drip was a member of the Fake Straw Hat Crew who was posing as the real Sanji.
In contrast, Zoro and Sanji's Fruits aren't as directly connected to their characters. Zoro would receive Kaido's powerful Mythical Zoan Fish Fish Fruit, which enables its user to turn into a dragon and Sanji would receive the Swim Swim Fruit, which enables its user to swim through solid surfaces like the ground.
The drug rendered Sanji alone a "normal human" at birth, but only until recently when he would later awaken his genetic enhancements during the raid on Onigashima. Sanji realizes that his augmented body was the result of wearing his raid suit.
He bluntly declared to Ivankov that he is a man among men who was born to love the ladies and not to be friends with them. To this end, Sanji resisted becoming a queer for two long years. After two years of living with only queers, Sanji was overwhelmed in the presence of beautiful women.
However, Sanji becomes envious of Luffy after finding out that Luffy landed on Amazon Lily and befriended Boa Hancock while he was in 'hell'. Despite that, he was in awe at Luffy using Haoshoku Haki and impressed that his captain was capable of such a feat.
Zoro wanted to see if he was worthy of Mihawks little knife necklace thing so he threw it it the air (like his cursed sword) and it slashed his eye which meant he still wasn't worthy to wield that knife.
Prior to One Piece's timeskip, Zoro's left eye was fully functioning and completely uninjured. Yet when the Straw Hats reunited after their respective adventures, Zoro's left eye was mysteriously scarred shut. Prior to the timeskip, his left eye had been seen glowing when using certain attacks.
Regardless of how much stronger he was compared to the vast majority of the people he knew, deep down, he was aware of just far the gap was between him and his ultimate goal. This humbling affected Zoro on a deep level, so much so that it seems to have caused him to become much more serious.
Zoro was the first person who accepted Luffy's invitation and joined the latter on his journey to become the Pirate King. Zoro is a very powerful fighter and he possesses all three types of Haki. Zoro was able to use Conqueror's Haki unknowingly against Kaido.
Roronoa Zoro learned how to imbue his swords with Armament Haki during the two-year timeskip when he trained under Mihawk. Thanks to his guidance, Zoro has become incredibly good at this skill.
Concerning her ethnic appearance, Oda revealed that he imagines Nami to be of Swedish nationality, albeit in a real-world context.
Luffy's real-world nationality analogue is Brazilian.
It's rare to see Zoro get close to another woman that isn't Nami or Robin, so fans welcome the idea of a ship between him and Hiyori. Their personalities are complete opposites, but there is a strong bond between them. Their banter is also a joy to watch, and fans are eager to see more of it.