Keith spent the rest of his time teaching Caleb a few things he knew, while also learning some things in return, especially about Baroma Kingdom where Caleb was from since there wasn't much written about the kingdom in the novel.
That is, when compared to it's neighboring kingdoms and empires.
On the way, he set up the Battle God System and Body Cultivation System in such a way that he would be able to chill without having to keep an eye on the two of them constantly. He set up prerequisites for upgrades until the A rank and for the later upgrades, there would be no other option for the two of them but to wait for Keith to give them a special quest where they can get free skill upgrades.
'Gotta keep the supply low and the demand high. Only then will I be able to give them high level quests for something as small as one skill upgrade.' he thought as a he stared at the system screen, emotionless.
