New Enemies, Bosses, and Elden Ring Items Lore
It wouldn’t be Elden Ring without a new batch of formidable foes and intense boss battles. While specific details about new enemies are still under wraps, we can make a few educated guesses based on Elden Ring's previous bosses and the DLC’s title.

Shadowed Foes: The "shadow" aspect of the Erdtree could introduce enemies that are cloaked in darkness or corruption, perhaps even fallen guardians or corrupted versions of previous foes.

Erdtree-Related Bosses: Given the central importance of the Erdtree in Elden Ring's lore, we may face off against new bosses that are tied to it—either protectors of its secrets or beings born from its power.

New Demigods: The game’s lore is rich with the stories of the demigods and their fall from grace. Shadow of the Erdtree may introduce us to even more of these divine beings or other powerful figures, further fleshing out the story of the Golden Order.

New Gameplay Mechanics
While many are speculating about the new areas and bosses, another exciting possibility is the introduction of fresh gameplay mechanics. Elden Ring has always been about exploration, combat, and strategy, and Shadow of the Erdtree could refine or add to these systems.

New Weapon Types: Each DLC for Elden Ring has introduced new weapons or combat styles, so players can expect to wield powerful new tools to defeat the challenges that await them. This could include special weapons tied to the shadow theme, such as weapons that deal dark or corrupted damage.

New Ashes of War: Elden Ring’s weapon customization system, particularly the Ashes of War, could expand with new options that fit the theme of the DLC. Perhaps there will be new abilities that draw from the power of the Erdtree or its shadow.

Co-op and PvP Enhancements: There’s also potential for enhancements to the co-op and PvP systems, as Elden Ring continues to evolve with the community. New ways to challenge other players, or even fight alongside friends against world bosses, could be a part of Shadow of Elden Ring Runes for sale the Erdtree.