"That's right. And now, I shall guide you to the answer that you seek..." The other half of the Blood Guardian's soul said those words while looking at the Blood Guardian.
Well, it was kind of hard for the Blood Guardian to take in all this information all at once while being shocked at the fact that the other half of his soul looks like his master.
It was only natural that the other half of his soul would look like his master since Lucifer made him with his soul.
Of course, even though the other half of the Blood Guardian's soul belongs to Lucifer, that does not mean that Lucifer gave so much of his soul to the Blood Guardian.
If one has to be extremely accurate about it, Lucifer only used a very small part of his soul in creating the Blood Guardian.
Anyway, even though the other half of the Blood Guardian's soul told the Blood Guardian that he would guide him to the answer that he seeks, the Blood Guardian still didn't move.