However, the Kingdom of Frank had recently transitioned to a constitutional monarchy led by a powerful sovereign ruler, and these old nobles should have already lost most of their power, reduced to little more than pets of the King.
As for the identity of the contractor, Ivita was quite familiar with it; the ancient great library had mentioned it—it was the process where a Wizard signed a contract with a powerful existence from an outer plane to obtain strength.
This meant that the confrontation he had just encountered was essentially a battle against the Fairy King of an outer plane, which also explained why the power level of the Fairy King was so unique.
Because the Fairy King should be on par with the likes of the Witch Queen, but due to being separated by who knows how many planes from himself, he could only exert his powers through ten contractors, resulting in a diminished level of strength.