You've killed us both

[Kein]

I don't remember reading or hearing anything like that in the game. Where did it say this? And this could also be attributed to Weyers knowledge and skill with the orbs, Agrippa did state that Weyer had surpassed him as his student.

Agrippa mentioned "weakness", story.PDF mentioned something similar afair. Not sure already,was awhile.

Daniel 'used' the orb just by touching it. The shadow chases him because he isn't powerful enough/doesn't know how to use it.

Like I said, I think the shadow didn't chase Alexander because he knew how to use the orb properly.

But Alexander get this knowledge from Agrippa. We all know that Agrippa knows ALOT about Orbs. Definitely, he KNOWS how it works and how to use it, but! The Shadow -- as you says -- chased him, that means he doesn't. WTF.
Do you see magic light of pure logic here? I do not.
*removes sunglasses*
Nope, still can't see.

Tho, this could explain why the second Shadow didn't chase Daniel for touching Agrippa's Orb. Since he got used to Orb's affection and now KNOW it well - he was able not just assemble it, but do it in right way and avoid attracting another Guardian.

Aprigga and Weyer are on the other side of the portal. Who knows what's over there, it could be an immaterial realm. Weyer is capable of travelling through the cosmos with the orbs he possesses(as claimed by Agrippa), who knows what he is capable of. That and the fact that you(the player) are overhearing this conversation might suggest that Daniel is not quite dead yet. And may still be saved. In such a way similar to the fact the Agrippa was just a head, and yet has clearly survived.

Exactly what I meant: pure speculation and theories. Everyone can make up his own story here. Weyer is A merlin just in different body and different name, etc, etc

The shadow killed him because Daniel felt that he was the source of all his guilt.

Now that's funny. Since when Shadow is a Daniel's dog?