It that goes against what has already happened. The marines freaked out when Shanks and WB met. Same with BM and Kaido. They are afraid of 2 Yonko allying, pretty sure it was stated in the past

Admiral candidate doesn't mean you're indefinitely Admiral level. It just means they've potential. I don't believe Gion and Tokikake are at same level as Kizaru, Fuji and GB. That's why they lost the position to GB and Fuji.

And? Just because they're concerned doesn't mean they'll lose. 2 yonkos allying = 50% of the WG's strength, that's pretty big.

Because of the amount of Manpower it would take to stop such alliance. If 2 ally, what's stopping a third from joining in?

Didn't Garp say we can't take on 2 legends at the same time, when he was talking about Reyleigh and WB? That alone should be an indication.

You can't pick and choose character statements. There's plenty of statement from each side, Kizaru even offered to go "handle" Big Mom, so we either take all statements as facts or we do not.

I am going by what we have seen, For example:

• Sakazuki took on a dozen Yonko Commanders and a warlord at the same time, that's a fact, so we can assume just one Admiral can take all Yonko Commanders, if not, the weakest Admirals can at least take on the top three Commanders.

• Aramaki took down most Beast pirates and their top two Commanders no diff, another fact. There are no sea stones to be seen and from the statements it can be assumed that the pirates attacked first. whether they were recovering, or whatever, it does not change the statement that an Admiral cannot lose to mere Commanders, again, a statement by character, but this one is backed up by actions and evidence unlike most

@The Brown Pig

The people who don’t think 1yonko=1admiral sometimes disagree on 2admirals>1yonko lol

Also, I don’t think Gion and Tokikake are admiral level, they’re just close to it, and Garp and Sengoku are getting old, so they are also below it now, still close, but below it

@ASimon24 if 2 yonkos ally, it’s not only them allying, which is already a threat, it’s the question of what will the other 2 do

If Kaido and Big Mom attack marineford, all the Goverment’s manpower will be needed, so what stops Blackbeard from going to Mariegeoise or Shanks from, idk join in the fight after like BB did in marineford

Even if only 2 attack, it's big. Of course they'll be concerned.

Like I said, Marines would win but the amount of manpower they would need leaves the rest of the world vulnerable, and like @Hereje015 said: "what will the other two Emperors do?" Will they watch from the sidelines? Will they take this opportunity to attack WG territories? Will they attack Mary Geoise?

Of course Marines will be concerned, they have an entire world to protect unlike pirates