Username: Typhlosion575
Partner Pokemon: Infernape
Challenge: Ultimate)
Game(s): Platinum (8/8), Soul Silver (16/16) + beat Red, Black (8/8), White 2 (8/8), Y (0/8), Omega Ruby (0/8), Moon (0/8), Ultra Moon (0/8)
Previous Progress: Yes (Platinum)
Platinum was done on my DSi back in 2015, but...