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...
I gotta invent trains soon 
and make travel easier.
عليّ اختراع قِطارات قريباً وتسهيل السّفر
Ich muss schnell einen Zug entwickeln,
um Reisen angenehmer zu machen.
Debo inventar los trenes pronto
para facilitar el transporte.
Debo inventar los trenes pronto
para facilitar el transporte.
Il faudrait un train
pour fluidifier le trafic.
Dovrei muovermi a inventare i treni
così da permettere spostamenti più veloci.
Preciso inventar trens logo
e facilitar as viagens.
Надо поскорее изобрести поезд,
чтобы люди не мучились.