Japan might be an island, but that doesn't mean they're completely isolated from foreign hostility. This episode features the tale of how Hojo Tokimune managed to fend off Kublai Khan's attempts to reach Japan.
They're best when they're 
a little selfish, y'know?
Somos mejores algo egoístas, ¿saben?
são melhores quando são um
pouco egocêntricos, sabe?