Kahn and Blackwall were left asunder because of the gifts they just received from these two Deities of Blacksmithing. Each being one of a kind and unparalleled.
And the important thing was that these were just gifts. Not the blessings given by Brokkr and Eitri. Yet, the effects they would be able to achieve using these gifts had put their mind in a frenzy because they were no different than cheat codes from their perspective.
Kahn didn't bother going into the details of these 3 gifts at this moment. Because too many questions arose in his mind related to the blacksmithing craft after receiving them.
Soon, Blackwall and Kahn started discussing a few things related to craft which opened up a new world to both of them after hearing answers from both the brothers.
Obviously, this knowledge wasn't in any books and records or even someone like Throk wasn't aware of them.
And finally, after they both felt a sense of satisfaction…