A merchant from the east brings Hinata Sakaguchi a new book. In it she finds surprising information about the Jura Tempest Federation, a nation of monsters. As a former student of Shizu's, what goes through Hinata's mind upon learning about the existence of Rimuru? This special episode gives some hints as to what's coming in the new arc, as well as a look back at Rimuru's exploits thus far.
but survival of the fittest is the 
prevailing truth in this world.
لكن البقاء للأفضل هو الحقيقة السّائدة في هذا العالم
aber in dieser Welt gilt
das Prinzip des Stärkeren.
mais ici,
c’est la loi du plus fort.
ma in questo mondo prevale la legge del più forte.
mas a sobrevivência do mais forte
prevalece como a verdade neste mundo.
но в нашем могут выжить
лишь самые приспособленные.