For the record, I have (ICly AND OOCly) changed my character's name. As said before, you're kind of ICly locked in once you start interacting with characters. But there are ways to go about changes to your name ICly. Kylin was originally called "Castiel." Due to various reasons, I decided to change it to Kylin. ICly, I went about this by having him find his deceased mother's diary and finding out that "Kylin" was the name she wanted to go with when he was born. Around this time, Kylin was at odds with his father as well. As another act of rebellion against his father, he thus had the name changed from Castiel to Kylin. He's the exact same character and can still ICly be called "Castiel," but by now most of the people I have ICly interacted with know that his name has changed and call him as such.
In your case, a simple retcon would actually suffice since you haven't actually interacted with others ICly yet (assuming you haven't of course xD).
In your case, a simple retcon would actually suffice since you haven't actually interacted with others ICly yet (assuming you haven't of course xD).
