Shinsuke and Shakugan are staying with Jinka and Tama, but Shinsuke isn't learning much in the way of fighting skills. Instead, Shinsuke is left behind to do chores when Tama and Jinka are informed of trouble with a local katawara.  
You behave from now on.
.أحسن التصرّف من الآن فصاعدًا
Ab sofort benimmst du dich.
Y aprende a comportarte.
Y aprende a comportarte.
Fini les bêtises, hein.
Fa' il bravo, d'ora in poi.
Trate de se comportar.
Только веди себя хорошо.