@Archie:
Also found it interesting that it was said that you'd have to create an alliance just to get past all the enemies guarding an emperor
My point is, it's getting clearly that you can not conquer New World just running by yourself showing your own guts fists. If i am not mistaken there are too many references through the manga that younger generations of pirates that think that their own strength is enough to make the difference, sooner or later are crushed.
People tend to see grouping as a weakness, the society works a little like that, we think that if we can not solve something by ourselves then we failed, and people tend to be arrogant. But the point here is the opposite, create an alliance shows that you are not only strong in terms of physical ability, but it means you are smart too, and intelligence is a big weapon in your side.
Let's see something, who else has big crews of allies to support them when their own strength is not enough? So far taking out the Red Hair Pirates, almost all Yonkou have dozens of ally ships that they request when they are in difficult moments, and together with their help they can still reign until now. Shiki the Golden Lion had an entire fleet of allies, it was even known has the Grand Armada a reference to the Spanish Armada (aka "Invicible Armada") from 1588 that was a big one and was defeated by the English fleet that were less in terms of numbers ( do you recall something with this? yes, the Battle in Edd War where Roger defeated Shiki and started to conquer the New World ). Even the new formed pirate alliance between supernovas show us, that sometimes you most join forces to defeat a common and stronger enemy.
And in the future we are gonna see it taking even larger scales with the old WB pirates joining Luffy, or the Bartolomeo pirates, who knows maybe Crocodile too since he is in New World starting probably a new pirate crew, the Revolutionary army, they are all people that have too many pride to work with Luffy as a crewmate by they could help him by working to him in situations that Luffy needs, since they all have their own goals.
I don't believe that Roger conquered the sea all by himself, he is a legend, but even so, he was not invencible. Working as an ally doesn't mean the other Captains abandoned all their hopes and dreams, i still think that Luffy is gonna fight Kidd in a 1 vs 1 fight before arriving to Raftel, and then all supernova are gonna create a big alliance to fight Blackbeard and the WG.
I am not telling that it demands an alliance to progress through the New World, but the alliance concept is taking a big role in the story.
PS: Sorry for the long posts, but i didnt write here in a while so little by little i am showing to all of you everything i think about the manga