Uchiha, Uzumaki, Senju, Hyuuga, Aburame, Inuzuka, Haku, Kaguya and any other canon clan may not be recreated here. They are already clans. You will be given a list of jutsu to chose from if you join those clans. Puppet Mastery is not a clan on here. A Kekkei Tota is not a clan as well as those can be taught to people unless you want to make it your clan ability. Clans must have a detailed history as to their ancestors and how they came to be. Genetic mutations of a clan such as a copied sharingan that turned purple or anything of that nature is forbidden unless you explain how someone got hold of the DNA of the uchiha. If you do this the Uchiha jutsu are not available for you and your clan must be a failed version of them meaning you can't copy jutsu but you can read them and you can't cast jutsu's from your eyes.
Clan fusion's such as a Hyuuga who married an Uchiha had babies and made the Byashugan will not be allowed unless an IC Hyuuga begins dating an IC Uchiha and they have a child together. When a Time Skip comes along that child will grow up based on the years skipped and if they have a combined power then only one new person will be that child. That is the only way I'm going to allow this.
Any variations of the clans above or any canon or non canon clan in Naruto will be instantly deleted and denied.