Yo when was that memory mention I want to read it, or is it a new thing??? I honestly don’t remember reading about them as kids (⊙…⊙ )
Nope it was here (and the next chapter too) http://www.mangago.zone/read-manga/here_u_are/uu/iur_chapter-12.8/pg-1/
This is such a strange feeling and vibe I’m getting.