After meeting with the kings of various nations, Rimuru heads to Engrassia to invite his former students to the festival. The kids are thrilled to go back with him to Tempest, but then the hero Masayuki arrives as well...
together in one place 
to explain it in detail...
...في مكان واحد لشرح الأمر بالتّفصيل
en présence des représentants
de chaque nation.
e spiegarlo nel dettagl―
para explicar com detalhes
a todos juntos.
чтобы объяснить суть дела…