I need a free virtual world Please I am desperate and I am almost 13?

I used to play wow before my mom canceled it and then I started to play lord of the rings online. It's literally the exact same thing as wow except it's has the lotto them to it. it's free the graphics are decent and its pretty fun. The only thing is it's not as crowded as wow, actually a bit desolate so it's kind of like a solo game but still good. You have quests and everything like wow