After his bout, Naofumi encounters Nadia, another one of the coliseum's fierce fighters. With some help from an old acquaintance, Naofumi's team battles through the coliseum's ranks, knowing full well that Nadia will be waiting if they emerge victorious.
Boundless Sea, a choral magic spell that 
temporarily submerges an entire area.
بحر بلا حدود، تعويذة سحر جوقيّ
يغمر وبشكل مؤقّت منطقةً كاملة
Die Beschwörung „Ozean“,
welche die Umgebung
Es la magia coral océano,
que inunda los alrededores falsamente.
Es la magia coral océano,
que inunda los alrededores falsamente.
Un sort de zone
qui permet de remplir
Mare Profondo, un incantesimo combinato che 
sommerge temporaneamente un'intera zona.
Mar sem Fronteiras, uma magia coral que
temporariamente transforma o ambiente em mar.
Бескрайнее море — хоровое заклинание,
 которое временно накрывает сушу морем…