Separate names with a comma.
I know metal is from getting all slime monsters, but I don't remember where Smart or Legendary came from.
Metal Genius Sparkling disc got me a metal goddess slime
Smart/Legendary Genius Sparkling discs got a good number of SS ranks
I've gotten 7 event discs:
Gold Nochoro Z, Metabode, Dark Lord Valaat, Wulfspade Ace, Ace of Spades, Platinum Nochoro Z, and Break Landwurm