My Potterworld character is very unoriginal.
When Fantastic Beasts and Where to Find Them came out in 2016, I was so fascinated by the characters that I made a new Minecraft account called "Percival_Graves". I made a skin after him as well.
When FB2 came out, I thought Grindelwald was even cooler, so then I changed it to "Mr_Grindelwald" and made a new skin, identical to the one in the movie!
I have another character in Minecraft though, I probably should tell you about that, as it is much more unique.
I first started playing MC back in 2012 (in the early days, now I feel old), and back then my brother was interested as well. At the time, my parents thought it was enough with one account, and when we went through the registration process, we didn't really have a fancy name to begin with. Albeit, we had one idea: the combination of me and my brothers' real names! So, my name is Mikael (that's just a Norwegian way of Michael), and Markus is the name of my brother. We simply merged into Mikmar! For a couple of years we shared the account, until he made one for himself. So I took over the first one. And I have used the account actively ever since Minecraft Beta/2012, while also using my Potterworld one.