Why i got a feeling Granpa Barbatos, while touched with Iruma's word, will test him to see if Iruma can/will back his words and after Iruma successfully cleared the test will try to adopt him.
Nice to see our boy standing up for himself and speaking his mind more and more.
Gotta love that growth from the start where he just took it lying down and lucked his way through things/ had others help him.
Thanks for translating!
I'm sure Grandpa Barbatos will become Sullivan 2.0 after all this, lol.
And Iruma keeps adding ladies to his harem like nothing happened.