New Variant Idea: Majesty's Force

I’d like to propose a special move/mechanic called "Majesty's Force".

The Area: For every position the King occupies, there are 8 surrounding squares defined by the Knight's move pattern (a 2x1 L-shape).
The Ability: If a friendly Knight (either one) lands on any of these 8 squares, it gains the ability to "warp" or jump directly to any of the remaining 7 squares in that circle.
Combat: This special move can be used to capture pieces, deliver checks, and even deliver checkmate.
Basically, the King acts as a "power source" that boosts the mobility of nearby Knights, allowing them to reposition instantly around him. What do you think about the balance of this mechanic?