[Oddey]

I sincerely hope this is not a solo development.

Or seven people in a school computer room. As much as I would enjoy seeing you succeed and show off how awesome a game you made, I fear that this will not work as well as you'd like it to. Amazing 3D graphics are not exactly easy to make. And breathtaking stories and legends, interesting quests are hard to do, even at a simpler level, much less on a massive multiplayer level. Good luck to you, but I think you will need a lot more than luck to do this. Believe me, I've tried to do a bit of game developing. Even basic concepts can take a long time to get to work as you want, and making it look nice is even worse.