[MASSIVE SPOILER THREAD] The end

[Googolplex]

I finished the game now.
But what is the whole end?

1. You do nothing, Alexander wins and Daniel dies. (is it correct?)
I think that is not the good end.

2. You pushed the columnar and Alexander dies. But what is with daniel?
Daniel said, he have done all right and he go out of the castle into the whole world.
I think that could be a good end.

3. You set the head from Agrippa into the portal.
Alexander said, that Daniel will kill us both.
Has daniel killed Alexander and himself to free the innocent?