User blog comment:Jopjopjop/Volume 20 Spoilers/@comment-3965848-20150719152101/@comment-24098614-20150719200040

I think that they should keep his memories after all they are his parents, and deserve to know this, and they have accepted him even after all of this. I was hoping that this would happen because hiding this secret from his parents was wrong in the first place they have to know.