User blog comment:Berserkchart486/Warring States Fanon Canon/@comment-6673974-20141225023253/@comment-4080775-20141225202651

The moon isn't a requirement for Space-Time techniques. Say, someone with Kamui would be able to transport hundreds of people within an hour. Someone with the FTG could use the ST technique to bend space and potentially transfer them to another dimension where another kunai is present. Heck, even a person with Fuinjutsu Trap can transfer a lot of people to another dimension. I have nothing against this whole idea, I'm just saying, a clan surviving is completely possible, especially for clans that specialize in Fuinjutsu and Space-Time ninjutsu.