Naofumi's party is attacked by a pair of mysterious and powerful men. S'yne arrives during the battle and finally attempts to explain why she wants to become one of Naofumi's followers. Meanwhile, more villagers are training in Hengen Muso.
If you laugh too much, 
it'll strain your body...
...إذا ضحكتِ كثيراً، فسيُجهِد ذلك جسدكِ
Lach nicht so viel,
sonst schadest du dir …
No te rías tanto. Afectará tu salud.
No te rías tanto. Afectará a tu salud.
Atla, si tu rigoles autant,
tu vas avoir mal…
Attenta. Se ridi così sguaiatamente, il tuo corpo...
Se rir tanto assim, seu corpo...
Дурочка… 
Будешь так смеяться — заболеешь.