https://wccftech.com/demons-souls-remake-cut-content-archstone/

The Demon’s Souls remake releasing on PlayStation 5 next month will restore some of the game's cut content in some capacity, but it will not feature the sixth Archstone.

Lande McDonald, who recently started revealing new information on the game, confirmed that some of the game's new content, like the new artwork behind the Fool's Idol, features three huge glass windows that are based on content cut from the original.