Hive of Races

Actually, I don't like it when there are too many arms... where did they even come from, to be honest? (did their legs turn into arms?)
I also thought about letting them ride crabs and turtles... but they don't have legs, how will they ride?))) and turtles have spikes)))
In Heroes, the Nagas weren't sea creatures, although leaving them as they are in Warcraft isn't an option...
In my opinion, they should have only two arms and be given weapons (another inconsistency, in Warcraft, female Nagas have 4 arms, while males have two). Maybe we can put Margoloths on crabs))) they are also part of the people, and they weren't overlooked.
And their faces shouldn't look like humans))) they are underwater creatures, and all sorts of fins and scales should be present, so the Naga appearance from Heroes 3, for example, wouldn't suit them (although they are also very cool)

P.S. Everyone who is interested in this idea can change it in any way... my thoughts are not the ideal of nature.