What is rook crypto?

Excuse me, could you possibly clarify for me what exactly is meant by the term 'rook crypto'? Is it a new type of cryptocurrency that has emerged recently, or is it perhaps a specific technology or platform related to the cryptocurrency world? I'm quite intrigued by the concept and would appreciate any further information you may have on it, including its origins, purpose, and any unique features or advantages it may offer over other similar options in the market.