Ninjala

During the restoration in Japan, all the Ninjas spread all over the world and forgot their history. In this way, they started to live with other clans and make relations with them. This leads them to thinning their pure Ninja bloodline. To prevent the finishing of Ninja Heritage, The WNA (World Ninja Association built a Ninja Gum that works with pure Ninja DNA. To collect that they arrange a tournament, Ninjala where all the Ninjas around the globe gather and take part in the tournament.