X-fortress, attribute artifact, level 10, the impregnable fortress chemy. with overwhelming firepower and ironclad defense, nothing can come close! it like other level 10 chemy it don't have a gotchanko opponent but it gotchanko with blank The name comes from the portmanteau of the words X but pronounced as Ten in reference to it being the tenth card, Deployment (展開, Tenkai) and Fortress. it can only say fortress