YouTuber streamer PS4Trophies is the first person to find all 79 special coins in the Shadow of the Colossus remake. This is a brand new collectible that has not been available in any previous versions of the game. After hours and hours of first searching for the 79 collectibles, he then had to find out what this did (as it wasn’t evident).
Eventually, he was able to find a brand new room which contained a new sword that hasn’t been in any versions of the game. It’s the ‘Sword of Dormin’ that does significantly more damage with a reduced health regeneration rate.