Melromarc brings a large fleet to fight the Wave out at sea. While the queen takes charge and leads the operation well, the other three heroes prove useless yet again, leaving Naofumi to do it all alone. Later, he gets help from L'arc and Therese to fend off the monsters, but then...
They really must be heroes 
from another world.
لا بدَّ وأنّهما بطلان من عالمٍ آخر
Realmente, eles são heróis
que vieram de outro mundo.