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!
You should come, too, 
when you feel like it.
.لكن عليك أن تأتي أيضًا، عندما تكون لديك رغبة في ذلك
Komm nach, sobald du möchtest.
pero ven cuando quieras.
pero vente cuando quieras.
Rejoins-nous quand tu seras prêt.
ma vieni anche tu quando ti senti pronto.
Iruma-kun, se ficar com
vontade, venha também.
Но ты приходи, если что.