This "interest" is almost negligible.
Knowledge and wisdom had already minimized it, and after considering the current situation, Rogel chose to agree.
The Boundary Mist is extremely dangerous.
To know yourself and the enemy is the key to winning a hundred battles; only sufficient information can support the correctness of a choice.
However, before agreeing to the trade, Rogel still used his traditional skill: saving.
After all, he couldn't be sure if the information about the Boundary Mist would be useful to him.
Soon, after the trade was completed,
Knowledge and wisdom provided Rogel with detailed information about the Boundary Mist.
[The origin of the Boundary Mist is... (unknown)]
[It possesses great uncertainty and danger, and life that has not ignited a flame has a high probability of getting lost if it enters.]
