The Demon Lord Carrion has sent one of his Three Beastketeers, Phobio, on a raid of Rimuru's city. However, Phobio is quickly defeated when Milim meets his attack with her own. Rimuru and his subordinates then ask Phobio why he has come to their town.
And we're besties, so we 
help each other out, right?
ونحن أعزّ صديقين لذلك نعين بعضنا الآخر، صحيح؟
Wir sind doch besteste Freunde.
Also helfen wir einander.
Y somos amiguis,
así que debemos ayudarnos.
Y somos amiguis,
así que debemos ayudarnos.
Entre super potes,
on doit s’entraider, non ?
E noi due siamo amici del cuore,
Somos superamigos, então temos
que ajudar um ao outro, certo?
А мы с тобой лучшие друзья,
а друзьям надо помогать!