After spending over quarter of a day showing Valyr how the mechanics behind his concept of precognition worked, Jekyll continued to teach the young man more things about the skill he'd obtained, specifically the other ways he was able to use the skill.
Considering the ingenuity that went behind the first ability Jekyll showed him, it went without saying that Valyr committed the information the man shared with him to memory.
After all, as long as he continued to improve his control and proficiency over [Warrior's Eyes of Slaughter], he would also be able to use the abilities Jekyll showed him.
'Then again, I'm pretty sure it'll take me quite some time before I reach a similar level of proficiency to what he showed me.'
Undeterred by the thought, Valyr continued to absorb the information Jekyll was giving him on the skill, only to then bring up the topic of applying the skill into blacksmithing with Jekyll at some point.