https://www.gamespot.com/articles/dark-souls-trilogy-announced-for-ps4-and-xbox-one-/1100-6461319/

Bandai Namco has announced the Dark Souls Trilogy, a new compilation pack that brings together the three challenging games into one package. The Dark Souls Trilogy launches on October 19 for PlayStation 4 and Xbox One with a price tag of $80 USD.

The package includes Dark Souls: Remastered, Dark Souls II: Scholar of the First Sin, and Dark Souls III: The Fire Fades Edition. So that's all three games in their best form with all previously released DLC. The games come in a steelbook case. The first Souls game, Demon's Souls, is not included.