What is the Nemesis of Guide?

I can understand how the Nemesis of Guide would not want me to become lucid or gain control. However, it seems to me this would be by default because he would not want me to withdraw all my attention away from what he wants. Therefore, if I could gain lucidity and control without withdrawing all my attention on what the Nemesis of Guide wants, he would not care if I became lucid or had control.

How would one theoretically identify and/or correct this balance of yin and yang? What would be considered a balanced ratio of yin to yang?