The Shadow of the Erdtree DLC for Elden Ring introduces a pair of new Blessings to the game, but it is initially unclear whether the effects carry over to New Game Plus. Triggering Elden Rings New Game Plus allows most, but not all, of a Tarnisheds collected items to be carried over into a new game, with notable omissions including Great Runes and other key items tied to major story progression. However, a lack of clarity when Elden Ring introduces the Shadow Realm Blessings can make people uncertain as to how a New Game Plus will affect the mechanics.

https://screenrant.com/elden-ring-shadow-erdtree-blessings-new-game-plus/