That which Death does claim

Grindelwald's son and heir via magical adoption travels through time to 1993... Did I mention his name is Albus? Hermione is suspicious... The story is split into three parts. Yes, there is Slash. I probably will not respond to your comments but I will read them! Rated T for death. Albus Dumbledore/Gellert Grindelwald (not an active paring. Maybe? I don't know) H.P. H.G. R.W. OC.