Iruma and Lead end up being trained by Robin's relative, Barbatos Bachiko. Bachiko is very skilled and was personally asked by Sullivan to assist Robin with tutoring the kids. They were supposed to have a rather hard training schedule... but all Bachiko asks them to do is random errands. Lead has had enough of that and goes back to Robin. Iruma is left frustrated and alone. He learns that Asmodeus and Clara have been training and decides to take matters into his own hands!
We still don't even know 
the point of this training.
.ما زلنا لا نعرف حتى ما نتدرب من أجله
Ich weiß nicht wirklich,
worum es beim Training geht …
Aún no sabemos para qué entrenamos.
Aún no sabemos para qué entrenamos.
Je pige pas
le but de mon entraînement.
Non sappiamo ancora
per cosa ci stanno addestrando.
Eu não sei que treinamento
especial é esse.
А я всё не понимаю
как меня тренируют…