Seiichi meets the extremely eccentric students of F-class and gets stuck playing the straightman before the class' old teacher, Beatrice, suggests mock battles so Seiichi can assess their abilities.
H-Hey, not again!
W-Wartet. Schon wieder?
E-Ehi, non ricominciate!
E-Ei, de novo?
Пойдём, разберёмся!