[@Letter Bee] For OCs related to canon characters, if there’s a player who’s using the canon character, it might be wise to ask them about if they want to have any OCs related to their canon or directly know them. Other than that, OCs that are children of canon characters and who are related to them are allowed. [@Evergreen Pine] I’m going to be playing as some characters as well and there were three main roles in my last draft of a lab Roleplay which were scientists, experiments, and misc. roles such as research assistants, medical staff, and the sort. Also, I’m hoping to get around potentially at least 5 people including myself to start but the roleplay will also still remain open for a little while as well.