You've killed us both

[ChrisR91]

The Shadow is the red goo that follows you throughout the game, as it signifies it's presence. It is able to consume anything in its path as some of you have seen the servant grunts gore on a few occasions. Being a guardian its job is to retrieve the orb from anyone who disturbs the orbs resting place as well as kill anyone who wishes to use its power.

Now with the endings Alexander is able to return to his homeland. The Shadow kills the man responsible for taking the orb, as well as make Daniel suffer through his memories as he dies, and most likely stays at Brennenburg in order to continue its duties.

Agrippa's Ending, The Shadow was merciful to Daniel by killing him in one hit,. Not only that but his body was probably sent through the portal to be able live in peace with Agrippa and Weyer.

Daniel's Ending, well stopping the ritual allowed The Shadow to reclaim the orb and kill Alexander, freeing Daniel from its grip. He then left and continued to enjoy life as free minded human being.

Anyway its better to enjoy the story of an excellent game rather than finding contradictions in the story.