Yordles

A min ago i had a thought. I was thinking about the Yordles and how strong they are, then something came to my mind, can the yordles be some kind of Arcobaleno? Thinking about veigar i though in viper from Katekyo Hitman Reborn, and The Curse of the Rainbow Arc, where saying gift they could come back to their main body for 3 min. It's just a random thought, i dont know if someone else posted before, and i dont know if someone will care about my ideas, just want to post it.