There are quiet many which are "Dragon" kind... You can checkout :
Dragon Nest
Dragon Saga
Dragon Soul
Dragona
Dungeons & Dragons Online
Loong The Power of the Dragon
aqw,sherwood mmorpg ..
yes
Runescape, Dofus.
there is mmorpg
DiveIn mmorpg
alicia online
I highly doubt there is any MMORPG/MMO that doesn't require updates on occasion.
No there is not a Zelda mmorpg, and I don't see how there could ever be one. There can only be one hero of time at any given time. So unless you want your chatacter class to be an Octorok I don't see any hopes for there being a Zelda MMORPG
Just like how to create any other MMORPG. . . You need tools, money, hired people etc.
Yes.
Those are only for Dragonkind monsters.
Like any other RPG/MMORPG