Suggestions for a new MMORPG?

Well I was playing Megaten during these last 2 months and I totally loved it. But lately after all these updates me and my friends and our clan decided to leave. So now I am searcing for a new nice MMORPG with nice anime graphics and with the possibility to creat clans, also available in europeans servers and free please...>< lol all suggestions are welcome thank you :D