- The most important thing to know about headcanons is that they're just that, a headcanon. They're not official canon. Given the setting of the roleplay, you're not required to change any of your headcanons nor are you expected to conform. However, starting arguments about headcanons or forcing people to use yours will be a bannable offense. Just chalk them up to timeline differences and move on.
- That's all there really is to say on the matter.